Jagiasi Bharat, Nasa Prashant, Dash Debabrata
Department of Critical Care Medicine, Fortis Raheja Hospital, Mumbai, India.
J Cardiovasc Dis Res. 2012 Apr;3(2):165-6. doi: 10.4103/0975-3583.95376.
Coronary vasospasm is characterized by chest pain at rest with ST-T changes on electro cardiogram and coronary angiography showing virtually normal coronaries. The definitive diagnosis requires the stimulation of coronary vasospasm using provocative agents, which can be life threatening. We present a case where localized stenosis of proximal left anterior descending artery was observed on the coronary angiography, which disappeared on subsequent views, and hence, coronary stenting was deferred and patient responded well to medical management alone.
冠状动脉痉挛的特征是静息时胸痛,心电图显示ST-T改变,冠状动脉造影显示冠状动脉基本正常。明确诊断需要使用激发剂诱发冠状动脉痉挛,这可能危及生命。我们报告一例病例,冠状动脉造影显示左前降支近端局限性狭窄,后续造影时该狭窄消失,因此推迟了冠状动脉支架置入术,患者仅接受药物治疗效果良好。