Prinzmetal变异型心绞痛是以休息时出现心绞痛伴有非进行性S-T段抬高的一种临床和心电图症候群。Prinzmetal最初的报道及以后的一些研究都指出在有这种症候群的患者,冠状动脉的近端趋于有严重的阻塞性病变。然而,近年来注意到有些患者 Prinzmetal variant angina is a clinical and electrocardiographic syndrome of angina pectoris with non-progressive S-T elevation at rest. Initial Prinzmetal reports and subsequent studies have shown that in patients with this syndrome, the proximal coronary arteries tend to have severe obstructive lesions. However, some patients have been noted in recent years