In HF, diuretics are indicated for

In HF, diuretics are indicated for

• A. Cure HF
• B. Fluid overload and symptomatic relief
• C. Improve ejection fraction
• D. Decrease arrhythmias permanently

Answer: (B)

Diuretics in heart failure are used to relieve congestion by removing excess fluid, which cuts down on preload and interstitial edema. This rapid reduction in volume directly eases symptoms like swollen legs, breathlessness, orthopnea, and fatigue, improving daily function and comfort. They address the symptom burden rather than the underlying disease, so they do not cure heart failure. They also do not increase the heart’s ejection fraction, since EF reflects systolic function that diuretics don’t directly improve. Similarly, diuretics do not permanently prevent arrhythmias; they’re not antiarrhythmic and can alter electrolytes, which may even affect rhythm risk. So the primary indication is fluid overload with symptomatic relief.

Diuretics in heart failure are used to relieve congestion by removing excess fluid, which cuts down on preload and interstitial edema. This rapid reduction in volume directly eases symptoms like swollen legs, breathlessness, orthopnea, and fatigue, improving daily function and comfort. They address the symptom burden rather than the underlying disease, so they do not cure heart failure. They also do not increase the heart’s ejection fraction, since EF reflects systolic function that diuretics don’t directly improve. Similarly, diuretics do not permanently prevent arrhythmias; they’re not antiarrhythmic and can alter electrolytes, which may even affect rhythm risk. So the primary indication is fluid overload with symptomatic relief.