Underlying causes and precipitating causes of congestive heart failure (CHF) should be treated when possible. Older persons with CHF and normal left ventricular (LV) ejection fraction should have maintenance of sinus rhythm, treatment of hypertension and myocardial ischemia, slowing of the ventricular rate below 90 beats/minute, and reduction of salt overload. First-line drug treatment in the management of these persons is the use of loop diuretics combined with beta blockers as tolerated. Angiotensin-converting enzyme (ACE) inhibitors should be administered if CHF persists despite diuretics and beta blockers. If persons are unable to tolerate ACE inhibitors because of cough, rash, or altered taste sensation, angiotensin II type 1 receptor antagonists should be given. If CHF persists despite diuretics, beta blockers, and ACE inhibitors or the person is unable to tolerate beta blockers, ACE inhibitors, and angiotensin II type 1 receptor antagonists, isosorbide dinitrate plus hydralazine should be administered. Calcium channel blockers should be used if CHF persists despite administration of diuretics and the person is unable to tolerate beta blockers, ACE inhibitors, angiotensin II type 1 receptor antagonists, and isosorbide dinitrate plus hydralazine. Digoxin, beta blockers, verapamil, and diltiazem may be used to slow a rapid ventricular rate in persons with supraventricular tachyarrhythmias. Digoxin should not be used in persons with CHF in sinus rhythm with normal LV ejection fraction.