[Coronary artery bypass grafting without extracorporeal circulation].
At the Department of Cardiovascular Surgery of Semmelweis University, Budapest we have performed 57 coronary bypass operations without using cardiopulmonary bypass between 1996 and September 2001. Due to the learning phase we preferred cases of 1-2 wessel diseases, and revascularisation necessary on the anterior surface of the heart. In the beginning the stabilization of the operative field was ensured by manual methods, then by applying mechanical stabilization devices (Octopus 2, Genzyme). As to the type of operative indication overwhelmingly elective operations were performed. REDO procedure, i.e. repeated coronary bypass operation was carried out in 2 cases. Forty-eight patients recovered without complication. Two patients died, one of them suffered perioperative infarction, the other died due to cerebral complication. Total mortality was 3.5%. As a consequence of cardiac ischaemia in the direct postoperative period, we performed emergent coronary ballon dilatation (PTCA) in two cases. In three cases we experienced perioperative infarction. We followed up our patients by way of interview and telephone interview. The follow-up is 95%, the average follow-up time is 15 months. Significant cardiac event (infarction, PTCA or REDO coronary operation) took place in the case of 7 patients. In the majority of our patients the operation resulted in an improvement of condition, 43 patients are free from angina.
Kovács
E
E
Semmelweis Egyetem Altalános Orvostudományi Kar, Er- és Szívsebészeti Klinika, 1122 Budapest, Városmajor utca 68.
Szabolcs
Z
Z
Gyöngy
T
T
Hartyánszky
I
I
Hüttl
T
T
Matkó
I
I
Moravcsik
E
E
Bodor
E
E
D000328:Adult; D000368:Aged; D001026:Coronary Artery Bypass / Q000379:methods*; D005112:Extracorporeal Circulation; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006814:Hungary; D008297:Male; D008875:Middle Aged; D012086:Reoperation; D012189:Retrospective Studies; D016896:Treatment Outcome