DRKS00020854招募中不适用
Effect of percutaneous pulmonary valve replacement on biventricular intrinsic myocardial function in patients with RVOT dysfunction – a real-time pressure-volume loop study using conductance catheter technique
Klinik für Kinderkardiologie und angeborene Herzfehler Deutsches Herzzentrum München Klinik an der Technischen Universität München0 个研究点目标入组 20 人开始时间: 2020年2月25日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 20
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- one 至 one（—）
- 性别
- All
入选标准
- •Patients with RVOT dysfunction who undergo PPVI with a MelodyTM valve (Medtronic, Dublin, Ireland) in the catheterization laboratory. Current indications for PPVI at our centre are:
- •RVOT obstruction with or without pulmonary regurgitation and
- •- tricuspid regurgitation jet velocity >3.5 m/s in the presence of symptoms or decreased physical capacity (<65% of the norm)
- •- tricuspid regurgitation jet velocity >4.3 m/s or more than twothirds systemic RV pressure without symptoms
- •- severe pulmonary regurgitation with progressive RV dilatation with indexed RVEDV >150 ml/m2 and/or declining RV function
排除标准
- •- Implantation of a transcatheter pulmonary valve other than the MelodyTM valve
- •- Body weight <20 kg
- •- Anatomic or hemodynamic difficulty to place the conductance catheter in the RV/LV
- •- Any other disorders that disables the patient to take part in the study
研究者
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