Impact of Right Ventricular Pacing Determined by Electrocardiography; Prospective Randomized Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 233
- 试验地点
- 1
- 主要终点
- > 10% decrease of ejection fraction
研究概览
简要总结
Typically pacemaker electrode has been attached to the right ventricular apex. This method lead to Non-physiological Ventricular contraction. It has been reported to cause by ventricular dysfunction. In conclusion, this study demonstrate that impact of right ventricular pacing determined by electrocardiography was planned.
详细描述
Patients who has Atrioventricular block scheduled for artificial pacemaker Randomized select 1:1 apex beats and ventricular septal beat.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Atrioventricular block, pacemaker scheduled
排除标准
- •History of myocardial infarction
- •Valvular heart disease (grade ≥ 2 )
- •History of Left ventricular dysfunction ( ejection fraction <50% or LV dimension >60 mm in the pre-procedure echocardiogram)
研究组 & 干预措施
Septal pacing group
Put RV pacing lead around the right ventricular septum and is adjusted with normal pacing axis
干预措施: Septal pacing (Procedure)
Apex pacing group
Put RV lead around the apex
干预措施: Apex pacing (Procedure)
结局指标
主要结局
> 10% decrease of ejection fraction
时间窗: 3 years
次要结局
未报告次要终点
研究者
Yong Seog Oh
professor
Seoul St. Mary's Hospital
