Heart Failure: Heart failure, also known as congestive heart failure (CHF), occurs when the heart is unable to pump blood effectively, leading to insufficient oxygen and nutrients reaching the body's tissues and organs. Heart failure does not mean the heart has stopped working, but rather it is not functioning as well as it should. It is a chronic, progressive condition that requires long-term management. Here are some key points about heart failure: Causes: Coronary Artery Disease (CAD): The most common cause of heart failure is CAD, which narrows the coronary arteries, reducing blood flow to the heart muscle. High Blood Pressure: Hypertension can weaken the heart over time. Myocardial Infarction (Heart Attack): A heart attack can damage the heart muscle, leading to heart failure. Cardiomyopathy: Diseases that affect the muscles of the heart. Valve Disorders: Malfunctioning heart valves can disrupt the blood flow within the heart. Other Conditions: Diabetes, obesity, and ce...
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