Reduced Left Ventricular Ejection Fraction Is a Risk for Sudden Cardiac Death in the Early Period After Hospital Discharge in Patients With Acute Myocardial Infarction
Reduced Left Ventricular Ejection Fraction Is a Risk for Sudden Cardiac Death in the Early Period After Hospital Discharge in Patients With Acute Myocardial Infarction
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DOI：
10.1253/circj.cj-21-0999
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发表时间：
2022-10-01
影响因子：
3.3
通讯作者：
Tomita, Hirofumi
中科院分区：
文献类型：
--
作者：
Hanada, Kenji;Sasaki, Shingo;Tomita, Hirofumi
背景资料：日本急性心肌梗死（AMI）患者经直接经皮冠状动脉介入治疗（PCI）治疗后左心室射血分数（LVEF）降低，出院后心源性猝死（SCD）的发生率尚不清楚。研究人群包括1，429名AMI患者（199例LVEF 35%）入住广崎大学医院，在发病后12小时内接受直接PCI治疗，并存活至出院。出院前对所有患者进行LVEF评估，并对患者进行平均2.6 ± 0.8年的随访。Kaplan-Meier生存曲线显示LVEF
Background: The incidence of sudden cardiac death (SCD) after discharge in Japanese acute myocardial infarction (AMI) patients with reduced left ventricular ejection fraction (LVEF) treated with primary percutaneous coronary intervention (PCI) remains unknown.Methods and Results: The study population included 1,429 AMI patients (199 with LVEF 35%) admitted to the Hirosaki University Hospital, treated with primary PCI within 12 h after onset, and survived to discharge. LVEF was evaluated in all patients before discharge, and the patients were followed up for a mean of 2.6 +/- 0.8 years. The Kaplan-Meier survival curves revealed LVEF