Congestive Heart Failure

Heart & Blood Vessels

Congestive Heart Failure

CHF

Congestive heart failure (CHF) is a chronic condition in which the heart is unable to pump blood effectively to meet the body’s needs. This leads to a buildup of fluid in the lungs, legs, and other tissues, causing symptoms such as shortness of breath, fatigue, swelling, and reduced exercise tolerance. CHF can result from various underlying conditions, including coronary artery disease, high blood pressure, and previous heart attacks. It is typically classified as left-sided, right-sided, or both, depending on which part of the heart is affected. Treatment includes medications, lifestyle changes, and sometimes devices or surgery to improve heart function and reduce symptoms.

AI Summary of Treatment Experiences

Not medical advice.

The treatment landscape for Congestive Heart Failure (CHF) involves a combination of medications aimed at improving symptoms, reducing hospitalizations, and increasing survival. First-line therapies include beta-blockers like metoprolol succinate, ACE inhibitors or sacubitril/valsartan, and SGLT2 inhibitors like dapagliflozin, all of which have been shown to reduce mortality and hospitalizations. Diuretics such as furosemide and spironolactone are used to manage fluid retention and relieve symptoms, while digoxin may be added for persistent symptoms or concurrent atrial fibrillation. In acute decompensated CHF, sublingual nitroglycerin and IV vasodilators like nitroprusside provide rapid symptom relief by reducing preload and afterload.