title: [Experience of the exclusive use of arteries in myocardial revascularization].
abstract: OBJECTIVE
  To present the initial experience of a surgical team from Santa Marta Hospital using exclusive arterial grafts on coronary bypass surgery.
  
  
  METHODS
  Cardiology and Cardiothoracic Departments.
  
  
  METHODS
  From November 1987 to May 1994, 176 consecutive patients were submitted to surgical myocardial revascularization with the exclusive use of arterial grafts. The patients were operated by one cardiothoracic surgical team. A revision of clinical and angiographic characteristics of the patients was done along with the surgical procedure and intrahospital morbidity. After hospital discharge, follow-up was done by direct evaluation and/or by a questionnaire made using phone or letter on a periodical basis.
  
  
  RESULTS
  The medium number of coronary bypasses performed were 2.07 +/- 0.8. The left internal mammary artery was the vessel more frequently used, specially to the myocardial area supplied by the left coronary descending artery. The right internal mammary artery was the second arterial graft more currently used. Gastroepiploic artery was utilized preferentially to coronary arteries supplying the inferior wall of the heart. Hospital mortality was 3.4%-6 patients. One hundred twenty patients have a normal life, without physical restrictions, 25% of the patients have symptoms of angina that is severe in 9. Mean follow-up time was 34 +/- 10 months.
  
  
  CONCLUSIONS
  Coronary artery bypass surgery with exclusive use of arterial grafts can be executed with an acceptable mortality and low morbidity rates, even in urgent cases, with relieve of cardiac symptoms and good quality of life.
mesh_terms: D000328:Adult; D000368:Aged; D001158:Arteries / Q000637:transplantation*; D003327:Coronary Disease / Q000175:diagnosis / Q000401:mortality / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D009204:Myocardial Revascularization / Q000379:methods*; D011174:Portugal / Q000453:epidemiology; D012086:Reoperation
vernacular_title: Experiência na utilização exclusiva de artérias em revascularização miocárdica.