Sequential radial artery for coronary artery bypass grafting: Five-year follow-up and evaluation with multi-detector row computed tomography
Cardiovascular Revascularization Medicine, cilt.13, sa.5, ss.272-276, 2012 (Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 13 Sayı: 5
- Basım Tarihi: 2012
- Doi Numarası: 10.1016/j.carrev.2012.07.003
- Dergi Adı: Cardiovascular Revascularization Medicine
- Derginin Tarandığı İndeksler: Scopus
- Sayfa Sayıları: ss.272-276
- Anahtar Kelimeler: Anastomosis, Multi-detector row computed tomography, Radial artery, Sequential grafting
- Ankara Yıldırım Beyazıt Üniversitesi Adresli: Evet
Özet
This study was undertaken to compare early postoperative results, programmed multi-detector row computed tomography coronary angiographic patency and midterm results of revascularization by sequential radial artery grafting with those of single radial artery grafting during a five-year period. Patients were grouped as those with sequential radial artery grafts (Group A, n = 27) and single radial artery grafts (Group B, n = 26). Multi-detector row computed tomography coronary angiography was scheduled at 1 and 5. years postoperatively. Each distal anastomosis was accepted as nonfunctional if a radial artery graft was occluded proximally or there was a critical stenosis. One sequential radial artery graft and two single radial artery grafts failed in the 1-year period (p>. 0.05). In the 5-year period, three radial artery grafts failed in each group (p>. 0.05). In Group A, there was no mortality in the five-year period, but in Group B, one patient died four years after the operation due to cardiac problems (p>. 0.05). In addition to one death in Group B, there were three percutaneous interventions and two myocardial infarctions among the 26 patients during the five-year follow-up. In group A, among 27 patients, there were 4 percutaneous interventions and one myocardial infarction (p>. 0.05). Although the sample size is relatively small to be conclusive, these data suggest that sequential radial artery grafting may be considered as a method of choice for maximizing arterial graft survival and patency. Noninvasive control of sequential and single radial artery grafts with multi-detector row computed tomography is feasible with no discomfort for the patient and excellent visualization of grafts. © 2012.