title: The value and promise of echocardiography in acute myocardial infarction and coronary artery disease.
abstract: Two-dimensional and Doppler echocardiography have become extremely useful in the management of patients with acute myocardial infarction (AMI). Echocardiography is noninvasive, relatively inexpensive, and has no known biohazards. It offers unequaled information about cardiac anatomy and function. In the acute setting it is useful in the diagnosis of AMI and its complications. It is an excellent tool for monitoring therapy. Echocardiography has been shown to be useful in risk stratification upon presentation to the emergency ward and prior to hospital discharge. Stress echocardiography has broadened and sharpened the diagnostic and prognostic information. Contrast echocardiography has promise for demonstrating coronary artery flow. Research in ultrasonic myocardial tissue characterization shows potential for differentiating ischemic myocardium from infarcted myocardium. Thus, echocardiography is likely to become increasingly important in the future management of patients with AMI.
authors.affiliation: Department of Medicine, Miriam Hospital, Providence, RI 02906.
authors.forename: A S
authors.initials: AS
authors.lastname: Katz
authors.forename: P
authors.initials: P
authors.lastname: Harrigan
authors.forename: A F
authors.initials: AF
authors.lastname: Parisi
mesh_terms: D003326:Coronary Circulation / Q000502:physiology; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000503:physiopathology; D004452:Echocardiography; D005080:Exercise Test; D006439:Hemodynamics / Q000502:physiology; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology; D009203:Myocardial Infarction / Q000000981:diagnostic imaging* / Q000503:physiopathology