[Coronary artery bypass grafting surgery without cardiopulmonary bypass].

Abstract

Improved technique in coronary artery surgery has allowed coronary artery bypass graftings (CABG) to be placed on beating heart. The effects of extracorporeal circulation and cardiac arrest are eliminated. From Jan. 1991 to June, 1992, we performed CABG surgery without cardiopulmonary bypass and cardiac arrest in 15 patients; the age ranged from 47 to 82 years with the mean of 65. Patients who had LAD and/or RCA stenosis were candidate of this procedure in early series. However in recent series, we extended the candidate to three-vessel or LMT stenosis cases who were considered ineligible for standard CABG because of renal failure or poor left ventricular function. Distal anastomoses were performed with interruption of coronary flow. From one to two distal anastomosis to the LAD and/or RCA (mean 1.4/patient) were performed. The ITA was used in all 15 patients. Combined cardiac or vascular operation was performed in 5 patients (AAA repair, TAA repair, carotid endarterectomy or coronary endarterectomy). There were no deaths and no perioperative myocardial infarction. Postoperative angiography were performed in 12 patients with a patency rate of 89%.

• Authors: T Tashiro, K Todo, Y Haruta, H Yasunaga, M Nagata, M Nakamura
• Journal: [Zasshi] [Journal]. Nihon Kyobu Geka Gakkai (Nihon Kyobu Geka Gakkai Zasshi) Vol. 41 Issue 4 Pg. 598-602 (Apr 1993) ISSN: 0369-4739 [Print] Japan
• PMID: 8515158 (Publication Type: English Abstract, Journal Article)

Topics

• Aged
• Aged, 80 and over
• Cardiopulmonary Bypass
• Coronary Artery Bypass (methods)
• Coronary Disease (physiopathology, surgery)
• Coronary Vessels (surgery)
• Endarterectomy
• Humans
• Middle Aged
• Vascular Patency