Sos T A, Baxi R K, Rumburg K N, Sniderman K W
AJR Am J Roentgenol. 1979 Jun;132(6):905-7. doi: 10.2214/ajr.132.6.905.
Coronary artery spasm may occur spontaneously during coronary angiography in patients with clinically documented or suspected Prinzmetal's angina. In other patients with Prinzmetal's angina, the spasm can be provoked by the administration of ergonovine. A patient with spontaneous spasm of the right coronary artery during coronary angiography is reported and some considerations for diagnosis and therapy of this entity is offered. Although intraoperative spasm has been reported in the cardiology literature, no such case has been described in the radiology literature.
在临床已记录或疑似变异型心绞痛的患者中，冠状动脉痉挛可能在冠状动脉造影期间自发发生。在其他变异型心绞痛患者中，麦角新碱给药可诱发痉挛。本文报告了一名在冠状动脉造影期间右冠状动脉自发痉挛的患者，并对该病症的诊断和治疗提出了一些思考。虽然心脏病学文献中已报道过术中痉挛，但放射学文献中尚未描述过此类病例。
