Smithen C, Wilner G, Baltaxe H, Gay W, Killip T
Am Heart J. 1975 Jan;89(1):87-90. doi: 10.1016/0002-8703(75)90015-0.
A patient with variant angina pectoris due to a pedunculated calcific mass extending from the aortic valve and resulting in intermittent obstruction of the left coronary ostia is reported. No atherosclerotic disease was demonstrated by coronary angiography. During attacks, marked ST segment elevation and episodes of tachycardia were associated with a moderate rise in pulmonary artery pressure. Replacement of the calcified aortic valve resulted in total relief of symptomatology.
报告了一名变异型心绞痛患者,其病因是一个从主动脉瓣延伸出的带蒂钙化团块,导致左冠状动脉开口间歇性阻塞。冠状动脉造影未显示有动脉粥样硬化疾病。发作期间,明显的ST段抬高和心动过速发作与肺动脉压适度升高有关。钙化主动脉瓣置换术后症状完全缓解。