Extended endocardial repair of postinfarction ventricular septal rupture: new operative technique--modification of the Komeda-David operation.
Between January 1992 and November 1992, four consecutive patients (ages 53 to 81 years) underwent early surgical repair of postinfarction ventricular septal ruptures using a new simple operative technique. The principles of the technique are longitudinal incision of the infarcted left anterior ventricular wall, placement of a saccular patch of single equine pericardium that covers the infarcted left ventricular wall, and large buttressed suture closure of the left ventriculotomy. The infarcted septum and infarcted left ventricular wall are completely separated from the left ventricular cavity. In this procedure, the infarcted myocardium is not resected, and left and right ventricular muscles are preserved. This technique is simple and safe for use in the acute phase of myocardial infarction, and it preserves ventricular function after surgery.
Tashiro
T
T
Department of Thoracic and Cardiovascular Surgery, St. Mary's Hospital, Kurume, Japan.
Todo
K
K
Haruta
Y
Y
Yasunaga
H
H
Shibano
R
R
Kawara
T
T
D000368:Aged; D000369:Aged, 80 and over; D006328:Cardiac Catheterization; D005260:Female; D005500:Follow-Up Studies; D015637:Gated Blood-Pool Imaging; D006342:Heart Rupture, Post-Infarction / Q000175:diagnosis / Q000401:mortality / Q000503:physiopathology / Q000601:surgery*; D006352:Heart Ventricles; D006439:Hemodynamics; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D012720:Severity of Illness Index; D015996:Survival Rate; D013536:Suture Techniques; D016896:Treatment Outcome