J.Jpn. Surg. Soc.. 86(1): 51-54, 1985

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Original article

TREATMENT OF POST MYOCARDIAL INFARCTION VENTRICULAR SEPTAL PERFORATION

Recently clinical course of ventricular septal perforation following myocardial infarction is made clear. It is concluded that postinfarction ventricular septal perforation constitutes a surgical emergency. However, cardiac function of these patients are not fully evaluated, as full-cardiac catheterization including coronary angiography is hazardous. The timing of surgical intervention must be determined according to the non-invasive evaluation such as echocardiogram. In this report, we review our experience with postinfarction ventricular septal perforation and attempt to determine from this review the management of these patients. Our cases are classified into three categories. Group 1 showed cardiogenic shock state after onset of ventricular septal perforation. Group 2 had severe congestive heart failure and required inotropic support. Group 3 had moderate congestive heart failure. Group 1 need emergency operation. Group 2 need intraaortic balloon support and respiratory support after the onset. After then surgical intervention should be considered. Group 3 can be operated on more than 6 weeks after myocardial infarction on an elective basis.

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