The effect of not using an internal mammary artery as a conduit for coronary artery bypass grafting.
نویسنده
چکیده
When presented with a high risk case for coronary bypass surgery, the surgeon can confidently use an internal mammary artery as a conduit for that patient.
منابع مشابه
Comparison of the right internal thoracic artery and radial artery as a second arterial conduit in ‘Y’ composite fashion in patients undergoing coronary artery bypass grafting using total arterial revascularization
Introduction: The use of two arterial conduits for CABG is rapidly increasing. The second arterial conduit to LITA is usually RITA or radial artery. We sought to compare outcomes when either RITA or radial artery is exclusively used as a Y composite graft to LITA for total arterial revascularization. Material and methods: We retrospectively analyzed 231 ...
متن کاملBeta-adrenoceptor-mediated responsiveness of human internal mammary artery
The internal mammary artery (IMA) is currently the preferred conduit for myocardial revascularization. However, pre-operative vasospasm and a hypoperfusion state during maximal exercise may limit its use as a bypass graft. The mechanism of spasm has not been clearly defined. Since β-adrenoceptor activation plays a major role in vasorelaxation, the present study was carried out to investigate th...
متن کاملCorrelation between Doppler, Manual Morphometry, and Histopathology Based Morphometry of Radial Artery as a Conduit in Coronary Artery Bypass Grafting
Background. Long-term graft patency is the major factor impacting survival after coronary artery bypass grafting. Arteries are superior in this regard. Radial artery is considered the second best conduit after internal mammary artery. Several studies have shown excellent radial artery patency. We evaluated the morphologic characteristics of radial artery by three modalities, (i) preoperative Do...
متن کاملThe use of the gastroepiploic artery for coronary artery bypass graft: another alternative.
The right gastroepiploic artery was successfully used for coronary artery bypass graft (CABG) in two patients whose saphenous veins were unavailable for grafting. One internal mammary artery was used in each patient. Because the gastroepiploic is an arterial pedicle, it is expected to have a good long-term patency rate and should be considered as an alternative conduit.
متن کاملInternal mammary artery to coronary artery bypass in paediatric cardiac surgery.
The internal mammary artery is regarded as the optimal conduit for coronary artery bypass grafting in adults. Use of this conduit in paediatric surgery is rare and has been reported mainly in patients with Kawasaki's disease. We report five patients who required internal mammary-coronary artery grafting due to adverse anatomical disposition of the coronary artery. In two cases an internal mamma...
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عنوان ژورنال:
- Heart
دوره 90 12 شماره
صفحات -
تاریخ انتشار 2004