NCT07583823招募中不适用
Elevated Rate Pacing of Cardiac Amyloidosis
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 10
- 试验地点
- 1
研究概览
简要总结
This study aims to better quantify the improvements in heart failure symptoms and exercise tolerance before and after the heart rate elevation in a cohort of 10 cardiac amyloidosis patients with preexisting pacemakers.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Supportive Care
- 盲法
- None
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
- •Adults 18 and older
- •Diagnosis of cardiac amyloidosis as indicated by the criteria set forth in guidelines such as in Kittleson et al: "2023 ACC Expert Consensus Decision Pathway on Comprehensive Multidisciplinary Care for the Patient With Cardiac Amyloidosis: A Report of the American College of Cardiology Solution Set Oversight Committee
- •Implanted Cardiac Pacemaker (+/- Defibrillator)
- •Pacemaker mode of AAI or DDD if in sinus rhythm, VVI acceptable if permanent atrial fibrillation
- •Non-dilated left ventricle by echocardiography
- •Ability to provide written consent
- •English Speaking
排除标准
- •Paced QRS duration of >150 ms (indicator for pacing mediated dyssynchrony)
- •Dilated left ventricle
研究者
研究点 (1)
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