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Myocardial revascularization without cardiopulmonary bypass in patients with operative risk factors. 1999

K Akiyama, and K Ogasawara, and T Inoue, and S Shindou, and H Okumura, and N Negishi, and Y Sezai
Second Department of Surgery, Nihon University School of Medicine, 30-1 Oyaguchi-kamimachi, Itabashi-ku, Tokyo 173-0032.

We have treated 7 myocardial revascularization cases with operative risk factors, using the beating heart technique without cardiopulmonary bypass. Operative risk factors included left ventricular dysfunction, calcified aorta, chronic renal failure, cerebrovascular accident, immunosupressive state and old age. The 6 males and 1 female ranged in age from 54 to 84 years (mean age 70 years). The mean number of grafts was 1.3 per patient. All were extubated within 3 hours of arrival at the intensive care unit. Inotropic catecholamin support was not necessary on postoperative days. None of our patients had perioperative myocardial infarction. Postoperative angiography showed that all grafts were patent. We have found, based on our experiences, that selected patients can safely undergo CABG without cardiopulmonary support.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009204 Myocardial Revascularization The restoration of blood supply to the myocardium. (From Dorland, 28th ed) Internal Mammary Artery Implantation,Myocardial Revascularizations,Revascularization, Myocardial,Revascularizations, Myocardial
D002315 Cardiopulmonary Bypass Diversion of the flow of blood from the entrance of the right atrium directly to the aorta (or femoral artery) via an oxygenator thus bypassing both the heart and lungs. Heart-Lung Bypass,Bypass, Cardiopulmonary,Bypass, Heart-Lung,Bypasses, Cardiopulmonary,Bypasses, Heart-Lung,Cardiopulmonary Bypasses,Heart Lung Bypass,Heart-Lung Bypasses
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000369 Aged, 80 and over Persons 80 years of age and older. Oldest Old
D012307 Risk Factors An aspect of personal behavior or lifestyle, environmental exposure, inborn or inherited characteristic, which, based on epidemiological evidence, is known to be associated with a health-related condition considered important to prevent. Health Correlates,Risk Factor Scores,Risk Scores,Social Risk Factors,Population at Risk,Populations at Risk,Correlates, Health,Factor, Risk,Factor, Social Risk,Factors, Social Risk,Risk Factor,Risk Factor Score,Risk Factor, Social,Risk Factors, Social,Risk Score,Score, Risk,Score, Risk Factor,Social Risk Factor
D017023 Coronary Angiography Radiography of the vascular system of the heart muscle after injection of a contrast medium. Angiography, Coronary,Angiographies, Coronary,Coronary Angiographies

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