title: [In coronary surgery can both internal mammary arteries be used systematically? Apropos of 560 patients].
abstract: The grafts commonly used in coronary bypass surgery are the left internal mammary artery and the saphenous veins of the legs: the use of both internal mammary arteries, with potential long-term benefits, is only justified if the operative risk is not increased. Since 1987, the authors use both internal mammary arteries systematically in patients under 70 years of age and in good general condition. The retrospective analysis of 560 patients having undergone this surgery from 1987 to 1994 was undertaken to determine if this surgical option is justified without increased operative risk. The dissection of the mammary arteries is performed in a special manner by skeletonization technique. The total hospital complication rate was 12% with 9 deaths in the first 30 postoperative days (1.6%). Mediastinitis was observed in 6 patients (1.1%) Early angiographic controls showed a patent mammary graft rate of 98%. The use of both internal mammary arteries does not therefore increase postoperative morbidity or mortality. It may be proposed systematically in patients in good general condition and may provide long-term benefits in graft patency rates.
authors.affiliation: Service de chirurgie cardiaque et thoracique, hôpital Saint-Joseph, Paris.
authors.forename: E
authors.initials: E
authors.lastname: Braunberger
authors.forename: M
authors.initials: M
authors.lastname: Fischer
authors.forename: J
authors.initials: J
authors.lastname: Robinault
authors.forename: J C
authors.initials: JC
authors.lastname: Foiret
authors.forename: J M
authors.initials: JM
authors.lastname: Rolland
authors.forename: Y
authors.initials: Y
authors.lastname: Fromes
authors.forename: A
authors.initials: A
authors.lastname: Py
authors.forename: P
authors.initials: P
authors.lastname: Maribas
authors.forename: T
authors.initials: T
authors.lastname: Bouharaoua
authors.forename: G
authors.initials: G
authors.lastname: Souffrant
authors.forename: O
authors.initials: O
authors.lastname: Bical
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis / Q000009:adverse effects / Q000379:methods* / Q000401:mortality; D007431:Intraoperative Complications; D008297:Male; D008323:Mammary Arteries / Q000637:transplantation; D008875:Middle Aged; D012086:Reoperation; D012189:Retrospective Studies; D018570:Risk Assessment; D016896:Treatment Outcome; D014654:Vascular Patency