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Heart failure conditions
refer to a group of disorders in which the heart is unable to pump enough blood
to meet the body's oxygen and nutrient demands. This does not mean the heart
has stopped working; instead, its pumping ability becomes weakened or stiff. Heart
failure may develop due to coronary artery disease, long-standing high
blood pressure, heart valve disorders, cardiomyopathy, congenital heart
defects, or previous heart attacks. It can affect the left side, right
side, or both sides of the heart.
Common symptoms include
persistent shortness of breath, fatigue, swelling in the legs, ankles, or
abdomen, rapid weight gain from fluid retention, and reduced ability to
perform daily activities. Some individuals may also experience a persistent
cough, irregular heartbeat, or difficulty lying flat because of
breathing discomfort.
Diagnosis typically involves
a physical examination, blood tests, electrocardiogram (ECG),
echocardiogram, chest X-ray, and other imaging studies to evaluate heart
function. Treatment focuses on controlling symptoms, improving heart
performance, and preventing disease progression. Lifestyle changes such as
reducing salt intake, maintaining a healthy weight, regular physical activity,
and quitting smoking are essential. Medications, implantable devices, or
advanced surgical treatments may be recommended depending on the severity and
underlying cause of heart failure.