[Coronary surgery in patients 70 years and older. Report of 70 cases].
Between January 1993 and January 1995, seventy patients over 70 years of age underwent coronary artery revascularization and were retrospectively reviewed. The anesthetic protocole, the surgical technique and the intraoperative myocardial protection were similar for all patients. Fourteen patients (19.8%) suffered major postoperative complications: stroke (3 cases), myocardial infarction (5 cases), left ventricular failure with intraaortic counter-pulsation (2 cases), gastrointestinal hemorrhage (2 cases), respiratory failure (2 cases). Thirty patients (42.6%) had minor complications with no impact on survival or hospital stay. Hospital mortality was 7.1% (5 patients) and was caused by left ventricular failure (2 cases), stroke (1 case), gastrointestinal hemorrhage (1 case), respiratory failure (1 case). Mortality was found to be correlated with preoperative renal failure, peripheral vascular disease and concomitant carotid endarterectomy. Patients remained in the cardiac surgery unit for 60 hours. The mean length of hospital stay was 8.2 days. Follow-up from 1 to 24 months revealed NYHA angina class I-II in 85% of the patients. These results are similar to other studies. We conclude that coronary artery revascularization in the elderly yields good results, with fair mortality and morbidity rates.
el-Asmar
B
B
Hôtel-Dieu de France. Service de chirurgie cardiovasculaire el thoracique, Beyrouth, Liban.
Yazigi
A
A
el-Rassi
I
I
Gebara
V A
VA
Ashoush
R
R
Haddad
F
F
Madi-Gebara
S
S
Hayek
G
G
D000368:Aged; D002423:Cause of Death; D001026:Coronary Artery Bypass / Q000009:adverse effects* / Q000379:methods*; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D007902:Length of Stay; D008297:Male; D012189:Retrospective Studies; D012307:Risk Factors; D016896:Treatment Outcome