Clinical Research Directory

Inclusion Criteria: \- paroxysmal AF who reverted to sinus rhythm either medically or electrically without appropriate secondary cause of primary AF •AF attack should be documented with ECG Exclusion Criteria: * 1-patients are currently on eplerenone or spironolactone 2-hyperkalemia 3-impaired renal function(if CrCl \<50ml/min or serum creatinine\>2 mg/dl) 4-patient on beta blocker and calcium channel blocker (non- dihydropyridine) 5-prosthetic valve 6-severe mitral stenosis 7-thyroid dysfunction 8-WPW 9-severe liver disease 10-persistent or permanent AF 11-pregnancy or breast feeding 12-LV EF\<50% 13-known hypersensitivity or drug reaction to amiodarone 14-acute coronary syndrome 15-refusal of consent