title: [Progressive left ventricular dilatation following anterior myocardial infarct as a determinant for the development of heart failure].
abstract: 35 consecutive patients were studied prospectively with respect to echocardiographic left ventricular size after anterior myocardial infarction. In 25 patients sufficient follow-up was possible. Another 57 patients and volunteers were examined to prove accuracy in comparison to angiocardiography and nuclear magnetic resonance imaging and reproducibility as well as to define normal values. While two-thirds of all patients did not develop left ventricular dilation, one-third showed marked dilation with left ventricular size being 41% above mean normal value. All patients who subsequently developed congestive heart failure or died were in this group. Two-thirds showed no left ventricular dilation and had an uneventful follow-up. Mean left ventricular dilation for all infarcts was 22% within 4 weeks and 26% within 6.3 months, but some patients showed marked left ventricular dilation beyond 4 weeks. We conclude that serial echocardiography is very useful for stratification of risk for CHF after myocardial infarction, and left ventricular dilation is a major risk factor for CHF.
authors: Krankenhaus München-Schwabing, Akademisches Lehrkrankenhaus, Ludwig-Maximilians-Universität München.
authors: F X
authors: FX
authors: Kleber
authors: H P
authors: HP
authors: Einwang
authors: D
authors: D
authors: Kronski
authors: A
authors: A
authors: Ohly
authors: K
authors: K
authors: Osterkorn
authors: W
authors: W
authors: Doering
mesh_terms: D000328:Adult; D000368:Aged; D002306:Cardiac Volume; D006332:Cardiomegaly / Q000175:diagnosis*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006333:Heart Failure / Q000175:diagnosis*; D006439:Hemodynamics; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*
vernacular_title: Progrediente linksventrikuläre Dilatation nach Vorderwandinfarkt als Determinante für die Entwicklung einer Herzinsuffizienz.