title: Diastolic dysfunction of the left ventricle: importance to the clinician.
abstract: Diastolic dysfunction is a relatively common problem that may be mild and asymptomatic or may present with severe disabling symptoms. It is frequently due to coronary artery disease and/or LV hypertrophy and it is especially common in the older population. Patients with diastolic dysfunction and normal systolic function are best treated with calcium channel blocking agents or beta-blocking agents (drugs that are generally avoided in patients with significant systolic dysfunction). These drugs are used in the same dosage as is used in patients with angina or hypertension. Most treatment is based on symptomatic relief, and therefore periods of cautious trial and error are the rule. When diastolic dysfunction is associated with systolic dysfunction, it may be necessary to treat both conditions, but in general, positive inotropic agents and arterial vasodilators are not useful in patients with diastolic dysfunction.
authors: Medical Center of Central Massachusetts/Memorial, Worcester.
authors: W H
authors: WH
authors: Gaasch
mesh_terms: D006332:Cardiomegaly / Q000503:physiopathology; D003327:Coronary Disease / Q000188:drug therapy / Q000503:physiopathology*; D006333:Heart Failure / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans; D009200:Myocardial Contraction; D013318:Stroke Volume / Q000502:physiology