Objective To report an acute ischemic left ventricular heart failure model of safe, simple, relatively steady, and reproducible in sheep.

目的建立简易可靠、相对稳定、重复性好的绵羊急性缺血性左心衰竭模型。

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Design, Setting, and patients Multicenter, randomized controlled trial among 2331 medically stable outpatients with heart failure with left ventricular ejection fraction of 35% or less.

试验设计、设定与病人多中心随机对照试验，2331名医学上稳定的门诊心衰患者，左心室射血分数小于等于35%。

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BACKGROUND Surgical ventricular reconstruction is a specific procedure designed to reduce left ventricular volume in patients with heart failure caused by coronary artery disease.

背景手术心室重建是一种特殊的手术操作，被设计用来减少冠状动脉病引起心力衰竭患者的左心室容积。

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Dronedarone should not be used in patients with permanent AF, heart failure, or left ventricular systolic dysfunction.

FORBES: Dronedarone (Multaq) Gets Another Drubbing in Europe

These left-ventricular leads are intended to improve the efficiency of the heart in patients with heart failure, but are not responsible for delivering immediate life-sustaining pacing or life-saving defibrillation therapy.

FORBES: St Jude Withdraws Older LV CRT Leads From Market