{"id":234692,"date":"2025-04-21T08:06:20","date_gmt":"2025-04-21T08:06:20","guid":{"rendered":"https:\/\/pharmeasy.in\/conditions\/?p=234692"},"modified":"2025-07-04T06:16:47","modified_gmt":"2025-07-04T06:16:47","slug":"classes-stages-of-heart-failure","status":"publish","type":"post","link":"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/","title":{"rendered":"Classes &#038; Stages of Heart Failure"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><head><meta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\">\n<\/head><body><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d7d6b5652c3\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d7d6b5652c3\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#What_is_Heart_Failure\" >What is Heart Failure?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#How_Does_Heart_Failure_Happen\" >How Does Heart Failure Happen?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Types_of_Heart_Failure\" >Types of Heart Failure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Why_Do_Patients_Need_to_Know_Their_Heart_Failure_Stage\" >Why Do Patients Need to Know Their Heart Failure Stage?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Diagnosis_of_Heart_Failure\" >Diagnosis of Heart Failure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Treatment_Options\" >Treatment Options<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#When_to_Seek_Medical_Help\" >When to Seek Medical Help?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#Frequently_Asked_Questions_FAQs\" >Frequently Asked Questions (FAQs)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/pharmeasy.in\/conditions\/classes-stages-of-heart-failure\/#References\" >References<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Introduction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Heart failure is a widespread condition affecting over 64 million people across the globe<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK430873\/\" target=\"_blank\" rel=\"noreferrer noopener\">1<\/a>,<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35150240\/\" target=\"_blank\" rel=\"noreferrer noopener\">2<\/a><\/sup>. Despite its name, heart failure doesn\u2019t mean the heart has stopped working; it means the heart isn\u2019t pumping blood as it should<sup><a href=\"https:\/\/academic.oup.com\/cardiovascres\/article\/118\/17\/3272\/6527627?utm_source=chatgpt.com&amp;login=false\">2<\/a>,<a href=\"https:\/\/www.nhlbi.nih.gov\/health\/heart-failure\">3<\/a><\/sup>. This condition may cause serious health challenges, leading to reduced functional capacity, a lower quality of life, and increased medical costs<sup><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK430873\/\" target=\"_blank\" rel=\"noreferrer noopener\">1<\/a>,<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35150240\/\" target=\"_blank\" rel=\"noreferrer noopener\">2<\/a><\/sup>.<\/p>\n\n\n\n<p>Heart failure often stems from other underlying health issues, and its severity can vary widely. So, doctors use classification systems to describe its progression and impact. The two most commonly used systems include the New York Heart Association (NYHA) system and the American College of Cardiology (ACC)\/American Heart Association (AHA) staging. These classifications can be essential for monitoring disease progression and guiding treatment decisions<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/p>\n\n\n\n<p>In this article, we\u2019ll guide you through the different heart failure stages and classes so you can better understand the condition and ensure treatment adherence to improve outcomes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Heart_Failure\"><\/span>What is Heart Failure?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Heart failure occurs when the heart muscles do not stretch efficiently and lose their ability to pump blood properly. This means your body may not get enough oxygen-rich blood to meet its needs, affecting various organs and causing a range of symptoms<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>.<\/p>\n\n\n\n<p>Heart failure can affect individuals differently and symptoms can range from mild to severe, which can worsen over time<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>. In the early stages, you might only notice them during physical activity. As the condition progresses, symptoms can become more persistent, even at rest. In some cases, heart failure symptoms may appear suddenly, especially after a heart attack or another serious heart-related event<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>.<\/p>\n\n\n\n<p>Common symptoms of heart failure include<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a>,<a href=\"https:\/\/www.cdc.gov\/heart-disease\/about\/heart-failure.html\">6<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Shortness of breath (even during daily chores)<\/li>\n\n\n\n<li>Breathing troubles while lying down<\/li>\n\n\n\n<li>Waking up breathless during the night<\/li>\n\n\n\n<li>Swollen feet, ankles, legs (or even abdomen)<\/li>\n\n\n\n<li>Weight gain<\/li>\n\n\n\n<li>Coughing<\/li>\n\n\n\n<li>Fatigue or tiredness<\/li>\n\n\n\n<li>Weakness<\/li>\n\n\n\n<li>Loss of appetite or feeling full quickly<\/li>\n\n\n\n<li>Fainting feeling or feeling lightheaded<\/li>\n\n\n\n<li>Rapid or irregular heartbeat (palpitations)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_Heart_Failure_Happen\"><\/span>How Does Heart Failure Happen?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Heart failure typically develops as a result of other underlying health conditions that damage or strain the heart over time. More often it occurs gradually due to conditions that weaken the heart muscle over time, reducing its ability to pump blood effectively<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/p>\n\n\n\n<p>Here are some of the most common causes of heart failure<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a>,<a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">7<\/a><\/sup>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>High Blood Pressure (Hypertension)<\/strong><\/h3>\n\n\n\n<p>When blood pressure remains elevated over time, it puts extra stress on the heart. This pressure makes the heart work harder, eventually leading to thickening or weakening of the heart muscle and, in some cases, heart failure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>Coronary Artery Disease (CAD)<\/strong><\/h3>\n\n\n\n<p>This condition arises when the arteries delivering blood to the heart become narrowed\/obstructed. As a result, the heart has to work harder to circulate blood, which over time can weaken the heart muscle and reduce its pumping ability.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>Heart Attack (Myocardial Infarction)<\/strong><\/h3>\n\n\n\n<p>A heart attack may sometimes leave behind some tissue (usually scar tissue) that could disrupt the heart\u2019s normal pumping function.<\/p>\n\n\n\n<p>Other health conditions that may contribute to heart failure include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Anaemia:<\/strong> A shortage of red blood cells means less oxygen reaches your tissues, causing the heart to work harder to supply the body<sup><a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">7<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Diabetes<\/strong>: This long-term condition may raise the risk of other health issues, such as high blood pressure<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Thyroid Gland Disease<\/strong>: Both an underactive (hypothyroidism) or overactive (hyperthyroidism) thyroid can disrupt the heart\u2019s rhythm and function by disrupting hormone regulation<sup><a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">7<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Infections<\/strong>: Viral or Bacterial infections such as endocarditis might damage the heart by causing inflammation of the heart muscles<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">,7<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Arrhythmias (Irregular Heartbeat)<\/strong>: Abnormal rhythms of the heart might interfere with its ability to pump blood effectively<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">7<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Lung Diseases<\/strong>: Chronic conditions like chronic obstructive pulmonary disease (COPD) may lower oxygen levels in the blood, placing additional stress on the heart<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Cardiomyopathy<\/strong>: This is a condition where the heart muscle becomes thickened. This may be caused by diseases such as amyloidosis (protein buildup in heart muscles), making the heart less efficient at pumping blood<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">7<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Congenital Heart Defects<\/strong>: Heart problems present at birth may affect how well the heart works<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/li>\n\n\n\n<li><strong>Alcohol Abuse<\/strong>: Regularly consuming more than the recommended limit of 14 units per week can potentially weaken the heart muscles<sup><a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">7<\/a><\/sup>.<\/li>\n<\/ul><div id=\"sfa_container_234692\" class=\"sfa_container\" style=\"display:none\"><div class=\"sfa_overlay\"><\/div><button id=\"sfa_btn_234692\" class=\"sfa_btn\">Show Full Article<\/button><\/div>\n\n\n\n<p>Moreover, certain medications can also contribute to or worsen heart failure, especially if they interfere with how the heart or other prescribed heart medications work. These include<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/my.clevelandclinic.org\/health\/diseases\/16858-chemotherapy--the-heart-cardiotoxicity\" target=\"_blank\" rel=\"noreferrer noopener\">8<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Antihypertensive drugs like calcium channel blockers<\/li>\n\n\n\n<li>Antidepressants like serotonin reuptake inhibitors<\/li>\n\n\n\n<li>Some non-steroidal anti-inflammatory drugs (NSAIDs)<\/li>\n\n\n\n<li>Chemotherapy drugs like anthracyclines<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Types_of_Heart_Failure\"><\/span>Types of Heart Failure<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The heart has two sides: the left side, which pumps oxygen-rich blood to the body, and the right side, which pumps oxygen-poor blood to the lungs to pick up oxygen. Heart failure can affect different parts of the heart, based on which, the main types of heart failure include:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Left-Sided Heart Failure<\/h3>\n\n\n\n<p>This happens when the left side of the heart becomes either weakened or stiff. There are two main subtypes based on how well the heart is pumping blood<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/www.heart.org\/en\/health-topics\/heart-failure\/what-is-heart-failure\/types-of-heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">9<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Systolic Heart Failure (Heart Failure with Reduced Ejection Fraction (HfrEF)):<\/strong> In this, the heart muscles are unable to contract effectively. Therefore, the heart pumps less than the required amount of blood to the body.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diastolic Heart Failure (Heart Failure with Preserved Ejection Fraction (HfpEF)):<\/strong> Here, the heart muscles don\u2019t relax properly. Thus, the heart has difficulty filling with blood sufficiently.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Right-Sided Heart Failure<\/h3>\n\n\n\n<p>Right-sided heart failure happens when the right side of the heart is unable to pump blood effectively to the lungs. It\u2019s often a consequence of left-sided heart failure. When this happens, pressure backs up into the lungs, often putting extra strain on the right side of the heart. Eventually, the right side weakens too. As a result, blood backs up into the body\u2019s veins, leading to swelling and other symptoms<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/www.heart.org\/en\/health-topics\/heart-failure\/what-is-heart-failure\/types-of-heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">9<\/a><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Congestive Heart Failure (CHF)<\/h3>\n\n\n\n<p>Congestive heart failure refers to the buildup of fluid in the body\u2019s tissues, including the lungs. This may occur due to the heart\u2019s inability to pump blood efficiently<sup><a href=\"https:\/\/www.heart.org\/en\/health-topics\/heart-failure\/what-is-heart-failure\/types-of-heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">9<\/a><\/sup>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Do_Patients_Need_to_Know_Their_Heart_Failure_Stage\"><\/span>Why Do Patients Need to Know Their Heart Failure Stage?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Before we move onto understanding why the knowledge on heart failure stages is important, let\u2019s have a look at the two main classification systems used to determine how advanced your heart failure is:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. NYHA Functional Classification System<\/h3>\n\n\n\n<p>The NYHA system focuses on how heart failure affects your ability to be active. It\u2019s based on symptoms you experience during physical activity and can change over time as your condition improves or worsens<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Class I:<\/strong> Heart disease is present, but there are no evident symptoms during any physical activity.<\/li>\n\n\n\n<li><strong>Class II:<\/strong> Mild symptoms may occur with regular activity, but daily routines are mostly unaffected.<\/li>\n\n\n\n<li><strong>Class III: <\/strong>Noticeable limitations; even simple activities can cause fatigue or shortness of breath. Only rest brings relief.<\/li>\n\n\n\n<li><strong>Class IV:<\/strong> Severe limitations of activities with presenting symptoms (even at rest).<\/li>\n<\/ul>\n\n\n\n<p>This classification is helpful for adjusting treatments depending on how you\u2019re feeling at any given time.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. ACC\/AHA Staging System<\/h3>\n\n\n\n<p>Developed by the ACC and the AHA, this system focuses on the development of heart failure over time. Once you\u2019re diagnosed at a specific stage, you remain at that stage or may progress further<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>. Now, let us look at what the 4 stages of congestive heart failure are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Stage A or Stage 1 Heart Failure (Pre-Heart Failure):<\/strong> You do not have heart failure yet, but you have certain risk factors like high blood pressure, diabetes, or a family history.<\/li>\n\n\n\n<li><strong>Stage B or Stage 2 Heart Failure (Silent Heart Failure):<\/strong> Changes in heart structure or function are present, but you haven\u2019t had any symptoms.<\/li>\n\n\n\n<li><strong>Stage C or Stage 3 Heart Failure (Symptomatic Heart Failure):<\/strong> You\u2019ve been diagnosed and have experienced symptoms like breathlessness, fatigue, or swelling.<\/li>\n\n\n\n<li><strong>Stage D or Stage 4 Heart Failure (Advanced Heart Failure):<\/strong> End stage heart failure symptoms persist even with treatment and may occur even while at rest or with minimal activity.<\/li>\n<\/ul>\n\n\n\n<p>Knowing different heart failure stages is key to taking control of your health. Staging helps you and your doctor understand how much your heart is affected, so you can adjust your diet, activity, and medications to keep symptoms under control. Your stage also guides treatment choices from medications and lifestyle changes in early stages to devices or surgery in advanced cases. Understanding your stage helps you make informed decisions, set goals, and make plans for your heart health. In all, it is the first step toward better control, better care, and better living.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Diagnosis_of_Heart_Failure\"><\/span>Diagnosis of Heart Failure<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Heart failure is typically diagnosed based on a person\u2019s symptoms and physical examination. However, some tests can help understand the underlying cause, arrive upon a potential diagnosis and guide further treatment<sup><a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\" target=\"_blank\" rel=\"noreferrer noopener\">10<\/a><\/sup>. Here\u2019s how your doctor may evaluate your condition:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Echocardiogram (Echo)<\/h3>\n\n\n\n<p>An echocardiogram uses sound waves to create live images of the heart, showing how well it pumps and how the heart valves are functioning<sup><a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\" target=\"_blank\" rel=\"noreferrer noopener\">10<\/a><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Electrocardiogram (ECG or EKG)<\/h3>\n\n\n\n<p>This quick, painless test uses small sensors (electrodes) placed on your skin to measure the electrical activity of your heart, measure heartbeats, and rhythm<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Other Imaging Tests<\/h3>\n\n\n\n<p>Various imaging tests, such as the following, may be used to assess the structure and function of the heart more in detail<sup><a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\" target=\"_blank\" rel=\"noreferrer noopener\">10<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chest X-ray<\/li>\n\n\n\n<li>Magnetic resonance imaging (MRI)<\/li>\n\n\n\n<li>Computed tomography scans<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Stress Tests<\/h3>\n\n\n\n<p>These tests check how well the heart works under pressure and include<sup><a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\" target=\"_blank\" rel=\"noreferrer noopener\">10<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Exercise stress test<\/li>\n\n\n\n<li>Nuclear stress test<\/li>\n\n\n\n<li>Stress echocardiogram<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Blood Tests<\/h3>\n\n\n\n<p>Blood tests may help provide useful insights about your heart health. Common blood tests include<sup><a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\" target=\"_blank\" rel=\"noreferrer noopener\">1<\/a><a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\">0<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Blood urea nitrogen (BUN) and creatinine to check kidney function.<\/li>\n\n\n\n<li>Sodium and calcium tests to ensure medications don\u2019t disrupt electrolyte balance.<\/li>\n\n\n\n<li>Complete blood count (CBC) to detect anaemia (which may worsen heart failure symptoms).<\/li>\n\n\n\n<li>NT-PROBNP test, specifically used to diagnose and prognosticate heart failure.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Treatment_Options\"><\/span>Treatment<strong> <\/strong>Options<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Heart failure is typically a lifelong condition, but with the right medical guidance, many people are able to manage symptoms and lead a fulfilling life. Below are some effective ways<sup><a href=\"https:\/\/www.nhs.uk\/conditions\/heart-failure\/treatment\/\" target=\"_blank\" rel=\"noreferrer noopener\">11<\/a><\/sup>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Lifestyle Modifications<\/h3>\n\n\n\n<p>Adopting a heart-healthy lifestyle is essential. This includes eating a balanced, low-sodium diet, exercising regularly (as advised by your doctor), losing weight, quitting smoking, limiting alcohol, and managing stress. You may also ask your doctor about cardiac rehabilitation programs that could help support these changes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Medications<\/h3>\n\n\n\n<p>The majority of people with heart failure will require a combination of medications to manage symptoms and enhance heart function. Common medication classes include:11<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Angiotensin converting enzyme (ACE) inhibitors, including:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/ramipril-7777\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Ramipril<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/captopril-3617\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Captopril<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/enalapril-7071\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Enalapril<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/lisinopril-433\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Lisinopril<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/perindopril-2715\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Perindopril<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Angiotensin receptor blockers (ARBs) and inhibitors, including:<\/strong> \n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/candesartan-1193\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Candesartan<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/losartan-7069\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Losartan<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/telmisartan-7900\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Telmisartan<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/valsartan-225\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Valsartan<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Beta blockers, including:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/bisoprolol-7144\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Bisoprolol<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/carvedilol-7250\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Carvedilol<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/nebivolol-6944\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Nebivolol<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diuretics, including:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/frusemide-furosemide-3451019\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Furosemide<\/strong><\/a><\/li>\n\n\n\n<li>Bumetanide<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mineralocorticoid receptor antagonists, including:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/spironolactone-126\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Spironolactone<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/eplerenone-738\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Eplerenone<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sodium-glucose co-transporter 2 inhibitors, including:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/empagliflozin-4424\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Empagliflozin<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/dapagliflozin-194\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Dapagliflozin<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Angiotensin Receptor\u2013Neprilysin Inhibitor (ARNI), including:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/sacubitril-valsartan-7125\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Sacubitril valsartan<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Other medications used in heart failure include:<\/strong>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/ivabradine-7218\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Ivabradine<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/hydralazine-isosorbide-dinitrate-9999\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Hydralazine with Nitrate<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pharmeasy.in\/molecules\/digoxin-7859\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Digoxin<\/strong><\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>It is important to take these medications under medical supervision to avoid potential side effects.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Pacemaker Therapy<\/h3>\n\n\n\n<p>A pacemaker is a small device implanted under the skin that helps maintain a regular heart rhythm, especially in those whose heart beats too slowly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Cardiac Resynchronisation Therapy (CRT)<\/h3>\n\n\n\n<p>In some patients, the left and right chambers of the heart don\u2019t beat in sync. CRT uses a special pacemaker with multiple leads to coordinate the timing of heart muscle contractions, improving the heart\u2019s efficiency and output.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Implantable Cardioverter Defibrillator (ICD)<\/h3>\n\n\n\n<p>For individuals at high risk of life-threatening heart rhythms, an ICD can monitor and manage abnormal rhythms by delivering an electric shock if needed. This may help avoid sudden cardiac death.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Combination Devices (CRT-D)<\/h3>\n\n\n\n<p>Some patients benefit from devices that combine both CRT and defibrillator capabilities (known as CRT-Ds). These offer the dual benefits of improved pumping efficiency and protection from dangerous arrhythmias.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Pulmonary Artery Pressure Sensors<\/h3>\n\n\n\n<p>These are small devices implanted in the pulmonary artery to monitor heart pressures remotely. They transmit data to your doctor or his team, helping them adjust treatment before symptoms worsen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. Left Ventricular Assist Devices (LVADs)<\/h3>\n\n\n\n<p>In the last stages of heart failure, mechanical support devices like LVADs can help the heart pump blood. These are used either as a temporary support before a heart transplant or as a long-term management option.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9. Surgical Interventions<\/h3>\n\n\n\n<p>Surgery may be needed in certain cases or in the last stages of heart failure. Common types include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Valve Repair\/Replacement<\/li>\n\n\n\n<li>Coronary Artery Bypass Grafting (CABG)<\/li>\n\n\n\n<li>Angioplasty with Stenting<\/li>\n<\/ul>\n\n\n\n<p>In some cases (such as stage 4 heart failure), a heart transplant may be the only viable option<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a>,<a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000366.htm\" target=\"_blank\" rel=\"noreferrer noopener\">10<\/a><\/sup>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_Seek_Medical_Help\"><\/span>When to Seek Medical Help?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Spotting the warning signs early can help avoid serious health complications. It\u2019s important to stay alert to any changes in your health condition and know when to contact your doctor or seek emergency care.<\/p>\n\n\n\n<p>Call your doctor if you notice<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Feeling unusually weak or tired<\/li>\n\n\n\n<li>More coughing or mucus than usual<\/li>\n\n\n\n<li>Sudden weight gain or swelling<\/li>\n\n\n\n<li>Any new or unexplained symptoms<\/li>\n<\/ul>\n\n\n\n<p>Get emergency help right away if you<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Feel severe or crushing chest pain<\/li>\n\n\n\n<li>Have a fast\/irregular heartbeat (with other related symptoms)<\/li>\n\n\n\n<li>Faint or lose consciousness<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Managing heart failure requires a combination of lifestyle changes, regular monitoring, and the right treatment plan. It is crucial to recognise symptoms early, get a proper diagnosis, understand heart failure stages, and know when to seek medical attention, all of which are key to improving quality of life and overall outcomes. Always stay in touch with your doctor and take proactive steps toward better heart health.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQs\"><\/span>Frequently Asked Questions (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1744972885034\"><strong class=\"schema-faq-question\">What are the signs of poor blood flow in stage D heart failure?<\/strong> <p class=\"schema-faq-answer\">In stage D heart failure, signs of poor blood flow may include low blood pressure, slow return of colour to the skin after pressing it, cold hands and feet, feeling confused (or unable to think clearly), and peeing less than usual<sup><a href=\"https:\/\/pharmeasy.in\/conditions\/wp-admin\/post.php?post=234692&amp;action=edit\" target=\"_blank\" rel=\"noreferrer noopener\">1<\/a><\/sup>.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1744972924870\"><strong class=\"schema-faq-question\">What is the difference between classes and stages of heart failure?<\/strong> <p class=\"schema-faq-answer\">Stages (A to D) show how heart failure develops and gets worse over time. Classes (I to IV) describe how much your daily activities are affected by symptoms. Together, they help doctors understand your condition and decide the best treatment<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1744972951335\"><strong class=\"schema-faq-question\">Can heart failure get better or go back to an earlier stage?<\/strong> <p class=\"schema-faq-answer\">While heart failure is usually a long-term condition, treatment and lifestyle changes may help improve symptoms. However, stages usually don\u2019t go backwards<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a><\/sup>.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1744972984570\"><strong class=\"schema-faq-question\">Why is rest important for heart failure patients?<\/strong> <p class=\"schema-faq-answer\">Rest helps your heart recover, especially after activity, eating, or exercise. Getting enough rest throughout the day can help manage your symptoms and improve your energy<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1744973086219\"><strong class=\"schema-faq-question\">Can I exercise with heart failure?<\/strong> <p class=\"schema-faq-answer\">Yes, staying active could be helpful. However, it is ideal to seek advice from your doctor. They will efficiently guide you based on your individual condition<sup><a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1744973125569\"><strong class=\"schema-faq-question\">What causes heart failure to move from one stage or class to another?<\/strong> <p class=\"schema-faq-answer\">Heart failure can get worse over time due to uncontrolled blood pressure, heart attacks, not taking medications, poor diet, or other health issues<sup><a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\" target=\"_blank\" rel=\"noreferrer noopener\">4<\/a>,<a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\" target=\"_blank\" rel=\"noreferrer noopener\">5<\/a><\/sup>. That\u2019s why regular checkups and following your treatment plan are important.<\/p> <\/div> <\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References\"><\/span>References<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>1. Shams P, Malik A, Chhabra L. Heart failure (congestive heart failure) [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 [updated 2025 Feb 26; cited 2025 Apr 10]. Available from: <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK430873\/\">https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK430873\/<\/a><\/p>\n\n\n\n<p>2. Savarese G, Becher PM, Lund LH, Seferovic P, Rosano GMC, Coats AJS. Global burden of heart failure: a comprehensive and updated review of epidemiology. Cardiovasc Res. 2023 Jan 18;118(17):3272-3287. doi: 10.1093\/cvr\/cvac013. Erratum in: Cardiovasc Res. 2023 Jun 13;119(6):1453. doi: 10.1093\/cvr\/cvad026. PMID: 35150240. Available from: <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35150240\/\">https:\/\/pubmed.ncbi.nlm.nih.gov\/35150240\/<\/a><\/p>\n\n\n\n<p>3. National Heart, Lung, and Blood Institute. Heart failure [Internet]. National Institutes of Health; [cited 2025 Apr 10]. Available from:<a href=\"https:\/\/www.nhlbi.nih.gov\/health\/heart-failure\"> https:\/\/www.nhlbi.nih.gov\/health\/heart-failure<\/a><\/p>\n\n\n\n<p>4. Johns Hopkins Medicine. Heart failure [Internet]. Johns Hopkins University; [cited 2025 Apr 10]. Available from: <a href=\"https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure\">https:\/\/www.hopkinsmedicine.org\/health\/conditions-and-diseases\/heart-failure<\/a><\/p>\n\n\n\n<p>5. MedlinePlus. Heart failure \u2013 congestive [Internet]. U.S. National Library of Medicine; [updated 2024 July 14; cited 2025 Apr 10]. Available from:<a href=\"https:\/\/medlineplus.gov\/ency\/article\/000158.htm\"> https:\/\/medlineplus.gov\/ency\/article\/000158.htm<\/a><\/p>\n\n\n\n<p>6. Centers for Disease Control and Prevention (CDC). Heart failure [Internet]. CDC; [updated 2024 May 15; cited 2025 Apr 10]. Available from: <a href=\"https:\/\/www.cdc.gov\/heart-disease\/about\/heart-failure.html\">https:\/\/www.cdc.gov\/heart-disease\/about\/heart-failure.html<\/a><\/p>\n\n\n\n<p>7. British Heart Foundation. Heart failure [Internet]. BHF; [cited 2025 Apr 10]. Available from: <a href=\"https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure\">https:\/\/www.bhf.org.uk\/informationsupport\/conditions\/heart-failure<\/a><\/p>\n\n\n\n<p>8. Cleveland Clinic. Cardiotoxicity: Cancer treatment and the heart [Internet]. Cleveland Clinic; [cited 2025 Apr 11]. Available from: <a href=\"https:\/\/my.clevelandclinic.org\/health\/diseases\/16858-chemotherapy--the-heart-cardiotoxicity\">https:\/\/my.clevelandclinic.org\/health\/diseases\/16858-chemotherapy\u2013the-heart-cardiotoxicity<\/a><\/p>\n\n\n\n<p>9. American Heart Association. Types of heart failure [Internet]. AHA; [updated 2023 Mar 23; cited 2025 Apr 10]. Available from: <a href=\"https:\/\/www.heart.org\/en\/health-topics\/heart-failure\/what-is-heart-failure\/types-of-heart-failure\">https:\/\/www.heart.org\/en\/health-topics\/heart-failure\/what-is-heart-failure\/types-of-heart-failure<\/a><\/p>\n\n\n\n<p>10. MedlinePlus. Heart failure \u2013 when to call the doctor [Internet]. U.S. National Library of Medicine; [updated 2022 Oct 04; cited 2025 Apr 10]. Available from: <a href=\"https:\/\/medlineplus.gov\/ency\/patientinstructions\/000\">https:\/\/medlineplus.gov\/ency\/patientinstructions\/000<\/a>366.htm<\/p>\n\n\n\n<p>11. NHS. Heart failure \u2013 Treatment [Internet]. National Health Service (UK); [updated 2022 May 19; cited 2025 Apr 10]. Available from: <a href=\"https:\/\/www.nhs.uk\/conditions\/heart-failure\/treatment\/\">https:\/\/www.nhs.uk\/conditions\/heart-failure\/treatment\/<\/a><\/p>\n\n\n\n<p><strong><em>Disclaimer<\/em><\/strong><em>: The information provided here is for educational\/awareness purposes only and is not intended to be a substitute for medical treatment by a healthcare professional and should not be relied upon to diagnose or treat any medical condition. The reader should consult a registered medical practitioner to determine the appropriateness of the information and before consuming any medication. PharmEasy does not provide any guarantee or warranty (express or implied) regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of the information; and disclaims any liability arising thereof.<\/em><\/p>\n\n\n\n<p><\/p>\n<\/body><\/html>\n<div class=\"pld-like-dislike-wrap pld-custom\">\r\n    <div class=\"pld-like-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-like-trigger pld-like-dislike-trigger  \" title=\"Likes\" data-post-id=\"234692\" data-trigger-type=\"like\" data-restriction=\"cookie\" data-already-liked=\"0\">\r\n                            <img src=\"https:\/\/blog-images-1.pharmeasy.in\/blog\/production\/wp-content\/uploads\/2024\/08\/12132143\/like.png\" alt=\"Likes\" \/>\r\n            <\/a>\r\n    <span class=\"pld-like-count-wrap pld-count-wrap\">1    <\/span>\r\n<\/div><div class=\"pld-dislike-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-dislike-trigger pld-like-dislike-trigger  \" title=\"Dislikes\" data-post-id=\"234692\" data-trigger-type=\"dislike\" data-restriction=\"cookie\" data-already-liked=\"0\">\r\n                            <img src=\"https:\/\/blog-images-1.pharmeasy.in\/blog\/production\/wp-content\/uploads\/2024\/08\/12132208\/dislike.png\" alt=\"Dislikes\" \/>\r\n            <\/a>\r\n    <span class=\"pld-dislike-count-wrap pld-count-wrap\"><\/span>\r\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"Introduction Heart failure is a widespread condition affecting over 64 million people across the globe1,2. Despite its name, heart failure doesn\u2019t mean the heart has stopped working; it means the heart isn\u2019t pumping blood as it should2,3. This condition may cause serious health challenges, leading to reduced functional capacity, a lower quality of life, and [\u2026]","protected":false},"author":171,"featured_media":234739,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[1,13572],"tags":[13592,13589],"class_list":["post-234692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","category-heart-diseases","tag-diagnosis-of-heart-failure","tag-heart-failure"],"acf":[],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":3,"sum_votes":9},"_embedded":{"wp:featuredmedia":[{"source_url":"https:\/\/blog-images-1.pharmeasy.in\/blog\/production\/wp-content\/uploads\/2025\/04\/21063639\/Pharmeasy-blog-12-1.webp"}]},"_links":{"self":[{"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/posts\/234692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/users\/171"}],"replies":[{"embeddable":true,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/comments?post=234692"}],"version-history":[{"count":45,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/posts\/234692\/revisions"}],"predecessor-version":[{"id":235104,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/posts\/234692\/revisions\/235104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/media\/234739"}],"wp:attachment":[{"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/media?parent=234692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/categories?post=234692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pharmeasy.in\/conditions\/wp-json\/wp\/v2\/tags?post=234692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}