title: [Aortic valve replacement with simultaneous aorto-coronary bypass operation 1969-1980].
abstract: Between 1969 and 1980, 62 patients underwent aortic valve replacement with simultaneous aorto-coronary bypass implantation. Three patient groups were formed, namely patients with predominant aortic valve disease, patients with predominant coronary heart disease and patients with simultaneous severe aortic valve disease and coronary heart disease. The results were analyzed separately for the three patient groups. The operative risk of patients with severe aortic valve disease was not greatly increased by the simultaneous implantation of aorto-coronary bypass. On the other hand, patients with predominant coronary disease and aortic valve replacement for mild to moderate aortic valve disease had an increased operative mortality and rate of perioperative infarctions. The unfavorable results in the latter patient group can most probably be explained by patient selection. Late mortality appears to increase with the severity of coronary heart disease. Prognosis of the total patient group was less favorable than that of isolated aortic valve replacement or aorto-coronary bypass operation. The implantation of aorto-coronary bypass did not completely prevent the reappearance of angina pectoris or myocardial infarction in the late postoperative follow-up. Several risk factors for a less favorable course were identified.
mesh_terms: D000368:Aged; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D001026:Coronary Artery Bypass / Q000009:adverse effects; D003327:Coronary Disease / Q000401:mortality / Q000601:surgery*; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality; D013557:Switzerland
vernacular_title: Aortenklappenersatz kombiniert mit aorto-koronarer Bypass-Operation 1969-1980.