Digoxin is used in CHF associated with:: (A) HOCM (Hypertrophic obstructive cardiomyopathy), (B) High output failure, (C) Atrial fibrillation with high ventricular rate, (D) All of the above
Answer is C. Digitalis should be used for patients

Who remain symptomatic even on diuretics and ACE inhibitors.
With heart failure who are in atrial fibrillation and require ventricular rate control.

Note: Digitalis is contraindicated in HOCM and high output cardiac failure.