Does sildenafil cause myocardial infarction or sudden cardiac death? 伟哥会引起心肌梗死或心源性猝死吗?
Are Implantable Cardioverter Defibrillator Shocks a Surrogate for Sudden Cardiac Death in Patients With Nonischemic Cardiomyopathy? 植入式心脏转复除颤仪能降低非缺血性心肌病患者心脏性猝死的风险?