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The Use of Beta-Blockers in the Acute Phase of Myocardial Infarction

  • S. Yusuf
Part of the Acute Coronary Care Updates book series (ACCU, volume 1)

Abstract

In the early hours following a coronary attack, some 30% to 50% of subjects die from ventricular fibrillation. For the survivors who reach the hospital, the amount of viable myocardium that remains is an important determinant of short and long term mortality and morbidity. Patients with large areas of infarction tend (especially if there has been previous damage) to demonstrate poor left ventricular function and to develop cardiogenic shock, late ventricular arrhythmias, or secondary ventricular fibrillation. Although coronary care units may well have considerably decreased in-hospital mortality from arrhythmias, there has been little reduction in hospital deaths from the other principal causes, such as reinfarction, heart failure, or cardiogenic shock.

Keywords

Myocardial Infarction Infarct Size Cardiogenic Shock Beta Blockade Poor Left Ventricular Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Martinus Nijhoff Publishing, Boston 1985

Authors and Affiliations

  • S. Yusuf
    • 1
  1. 1.Clinical Trials Branch, Division of Epidemiology and ClinicalApplications, Heart, Lung and Blood InstituteBethesdaUSA

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