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The chronic disorder known as congestive heart failure (CHF) causes fluid to build up in the lungs, legs, and other tissues when the heart's capacity for effective blood pumping is weakened. The condition is a progressive illness that needs continuous management to avoid complications and raise the standard of living.
CHF can present in several ways, including left-sided, right-sided, or biventricular heart failure. Right-sided heart failure causes fluid retention in the legs, abdomen, and liver, whereas left-sided heart failure usually leads to fluid buildup in the lungs and shortness of breath. Biventricular failure compromises both sides of the heart.
Among the common causes of CHF are cardiomyopathy, high blood pressure, heart attacks, valves' problems, and coronary disease. Among the symptoms are constant coughing, leg and belly swelling from fluid retention, tiredness, rapid weight increase from fluid retention, and trouble breathing—particularly while lying down.
Diagnosis calls for echocardiography, chest X-rays, electrocardiograms (ECGs), and blood tests evaluating heart function. To lower fluid buildup and enhance heart function, treatment calls for drugs like diuretics, beta-blockers, and ACE inhibitors. Crucially, there are lifestyle modifications like weight control, a low-sodium diet, and consistent exercise. Severe cases call for pacemakers, ventricular assist devices, or heart transplants.