苏北人民医院徐日新

苏北人民医院徐日新内容摘要：

平减低。  [5] Eshtehardi P, Koestner SC, Adorjan P, et al. Transient apical ballooning syndrome clinical characteristics, ballooning pattern, and longterm followup in a Swiss population [J]. Int J Cardiol, 2020, Jul 1. [Epub ahead of print].  [6] Makaryus AN, Patrick C, Patcha R, et al. Cardiac arrest in a patient with normal coronary arteries [J]. Am J Emerg Med, 2020, 26(6):.  [7] Dhoble A, Abdelmoneim SS, Bernier M, et al. Transient left ventricular apical ballooning and exercise induced hypertension during treadmill exercise testing: is there a mon hypersympathetic mechanism [J]? Cardiovasc Ultrasound. 2020, 6(1):37.  [8] De Roock S, Beauloye C, De Bauwer I, et al. Takotsubo syndrome following nortriptyline overdose [J]. Clin Toxicol, 2020, 46(5):475478.  [9] Previtali M, Repetto A, Panigada S, et al. Left ventricular apical ballooning syndrome: Prevalence, clinical characteristics and pathogeic mechanisms in a European population [J]. Int J Cardiol, 2020, May 26. [Epub ahead of print]. 病因与发病机理  冠状动脉结构异常：应激性心肌病病人的冠状动脉前降支往往绕过心尖，在心脏的膈面走行一段较长的距离，当旋段指数 O． 16时，应激性心肌病的发生概率大为增加 [10]。  前降支从心尖至其终末点的一段被称为 前降支 “ 旋段 ” ， 旋段占整个前降支长度的比例称为 旋段指数。  [10] Nyui N． Yamanaka R． et a1． ” Tako— tsubo”transient ventricular dysfunction[J]． Jpn circ J，2020,64(9)： 715。