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心痛定是血管扩张剂,它通过抑制缓慢钙离子流而解除血管平滑肌收缩。本文报道127例冠状动脉痉挛患者使用心痛定的疗效观察。患者的诊断标准是:1次以上休息时出现严重心绞痛发作,伴至少2个导联(除 aVR 外)出现可逆性 ST 段抬高与/或冠状动脉造影时出现自发或麦角新碱诱发冠状动脉痉挛伴典型缺血性胸痛与心电图 ST 段偏移。本文男性60例,女
Nifedipine is a vasodilator that relieves vascular smooth muscle contraction by inhibiting a slow flow of calcium ions. This article reports 127 cases of coronary artery spasm in patients with the use of nifedipine efficacy observed. The patient’s diagnostic criteria were: Severe angina pectoris at 1 or more breaks with reversible ST-segment elevation and / or coronary angiography with at least 2 leads (except for aVR) Spontaneous or ergometrine-induced coronary arteries Spasm with typical ischemic chest pain and ECG ST segment shift. This article male 60 cases, female