title: Arterial end-to-side grafting in coronary artery bypass grafting: the Tector procedure.
abstract: Background. The current treatment of choice in patients with three-vessel coronary disease is coronary artery bypass grafting. The use of the left internal mammary artery in bypass grafting has shown superior long-term outcomes compared with venous grafting. In our study we assess the safety and feasibility of all-arterial coronary artery bypass graft surgery using the procedure as described by Tector et al. in 2001.Methods. Between June 2001 and February 2007, we studied 133 patients eligible for non-emergency surgical revascularisation. Primary endpoints were death or re-infarction within a 30-day period. Secondary endpoints were the need for emergency coronary surgery, angioplasty and mediastinitis. Long-term follow-up had a mean duration of 33 months postoperatively.Results. All 133 patients were successfully revascularised, 98% with the off-pump technique. In 93% of the patients (n=124) full arterial grafting was achieved using both internal mammary arteries. Thirty-day mortality was 1.5% (n=2), ten re-thoracotomies were performed, one myocardial infarction and one case of mediastinitis were reported. In the next four years six additional patients died. Most of these deaths were due to non-cardiovascular causes. Two patients required angioplasty because of distal bypass graft failure and one for new native coronary artery disease. Conclusion. All-arterial bypass grafting using both internal mammary arteries with the technique as described by Tector is safe and feasible without excess deep sternal wound infections. Late major adverse cardiac events are rare and due to distal graft dysfunction, which can be treated by percutaneous coronary intervention. (Neth Heart J 2010;18:7-11.).
authors.affiliation: Department of Cardiology, Medical Centre Alkmaar, Alkmaar, the Netherlands.
authors.forename: M
authors.initials: M
authors.lastname: de Mulder
authors.forename: C J M
authors.initials: CJ
authors.lastname: Broers
authors.forename: E K
authors.initials: EK
authors.lastname: Jansen
authors.forename: H B R M
authors.initials: HB
authors.lastname: de Swart
authors.forename: H O J
authors.initials: HO
authors.lastname: Peels
authors.forename: M L M
authors.initials: ML
authors.lastname: Lieuw-A-Fa
authors.forename: V A W M
authors.initials: VA
authors.lastname: Umans