Acute evolving myocardial infarction. A surgical emergency.
This is a report of 342 cases of acute evolving myocardial infarction treated with prompt coronary artery bypass. Myocardial infarction results from a time-related sequence of ischemic pathophysiological changes. The first hours constitute a rapidly progressive event. Prompt surgical revascularization partially prevents impending myocardial necrosis; occasionally it may even prevent it completely. The results are limited infarct size, decreased mortality and morbidity, and a striking absence of the complications associated with conventional therapy (ventricular aneurysm or perforation and septal and papillary muscle rupture).
D000328:Adult; D000368:Aged; D001026:Coronary Artery Bypass; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000601:surgery*; D013997:Time Factors