Cain R S, Ferguson R M, Tillisch J H
Heart Lung. 1979 Nov-Dec;8(6):1122-6.
Variant angina presents as an atypical form of angina caused by coronary artery spasm. Due to the sudden disruption of blood and oxygen supply to the myocardium, a number of severe hemodynamic changes may occur, including life-threatening dysrhythmias, and left ventricular dysfunction. Rapid intervention can alleviate the symptoms caused by the arterial spasm and prevent catastrophic results. The critical care nurse plays a vital role in the diagnosis of variant angina and rapid treatment of the patient.
变异型心绞痛表现为一种由冠状动脉痉挛引起的非典型心绞痛形式。由于心肌的血液和氧气供应突然中断，可能会发生一些严重的血流动力学变化，包括危及生命的心律失常和左心室功能障碍。快速干预可以缓解动脉痉挛引起的症状并防止灾难性后果。重症护理护士在变异型心绞痛的诊断和患者的快速治疗中起着至关重要的作用。
