Drugs used in CHF are:
Digoxin is a cardiac glycoside. Spironolactone is aldosterone antagonist and reduce ECF volume and thus decrease preload. Nesiritide enhances BNP (REF.Essentials of medical pharmacology KD TRIPATHI 8th Edition)
Nesiritide
Digoxin
Spironolactone
All of the above
Cardiovascular system