title: Technical factors influencing IMA graft patency.
mesh_terms: D000792:Angiography; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D008323:Mammary Arteries / Q000000981:diagnostic imaging / Q000637:transplantation*; D009204:Myocardial Revascularization; D013895:Thoracic Arteries / Q000637:transplantation*