ACE and hydrops fetalis: The DIAL study on outpatients from Argentina showed use of diuretic in 82.5%, digoxin in 47%, amiodarone in 29.1%, spironolactone in 32.3%, angiotensin converting enzyme inhibitor in 79.6%, angiotensin receptor blocker in 13.4% and beta-blocker in 61.8% of HF patients [44].