Nikodemska, I Early postoperative spasm of an internal thoracic artery bypass graft assessed by duplex ultrasound. [electronic resource] - European heart journal Oct 1996 - 1600-1 p. digital Publication Type: Case Reports; Letter ISSN: 0195-668X Standard No.: 10.1093/oxfordjournals.eurheartj.a014728 doi Subjects--Topical Terms: Coronary AngiographyCoronary Vasospasm--diagnostic imagingDiagnosis, DifferentialEchocardiography, DopplerGraft Occlusion, Vascular--diagnostic imagingHumansMaleMiddle AgedMyocardial Infarction--diagnostic imagingMyocardial Revascularization--methodsPostoperative Complications--diagnostic imagingThoracic Arteries--diagnostic imaging