心脏转移性黑色素瘤通过损害冠状动脉血管舒张导致室性心律失常。
Cardiac Metastatic Melanoma Causing Ventricular Arrhythmias Through Impaired Coronary Artery Vasodilation.
作者信息
Chang Alyssa L, Amin Devang R, Brummel Kent S, Shea Michael J
机构信息
Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA.
Department of Cardiology, University of Michigan, Ann Arbor, Michigan, USA.
出版信息
JACC Case Rep. 2023 Jun 13;18:101914. doi: 10.1016/j.jaccas.2023.101914. eCollection 2023 Jul 19.
Melanoma is an aggressive malignant disease with a high rate of cardiac metastasis. There is a reported association between myocardial tumor invasion and ventricular arrhythmias. We present a case of cardiac metastatic melanoma causing ventricular arrhythmias through a novel mechanism of encasement of coronary arteries leading to reduced myocardial perfusion. ().
黑色素瘤是一种侵袭性恶性疾病，心脏转移率很高。据报道，心肌肿瘤浸润与室性心律失常之间存在关联。我们报告一例心脏转移性黑色素瘤，其通过一种导致心肌灌注减少的新型机制——冠状动脉包绕，引起室性心律失常。（）
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