相关实验视频

Updated: Jul 21, 2026

Direct Pressure Monitoring Accurately Predicts Pulmonary Vein Occlusion During Cryoballoon Ablation
11:03

Direct Pressure Monitoring Accurately Predicts Pulmonary Vein Occlusion During Cryoballoon Ablation

Published on: February 26, 2013

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一个前性的,多中心的,随机的,受控的试验的协议,比较在患有持续心房的患者中脉冲野外切除与冷热气球切除 (PEACE试验)

Hidehira Fukaya1, Jun Oikawa2, Tomoharu Yoshizawa3

  • 1Department of Cardiovascular Medicine, Kitasato University School of Medicine, Kanagawa, Japan.

International journal of cardiology. Heart & vasculature
|October 23, 2025
PubMed
概括

脉冲场切除 (PFA) 显示出持续性心房动 (PeAF) 的前景. 该PEACE试验将将PFA与冷热气球除 (CBA) 进行比较,评估其在PeAF患者中的有效性和安全性.

关键词:
心房动是一种心房动.导管切除 导管切除 导管切除 导管切除结冷气球除方法脉冲场消去是脉冲场消去的一个方法.随机对照试验是随机对照试验.

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相关概念视频

Randomized Experiments01:13

Randomized Experiments

The randomization process involves assigning study participants randomly to experimental or control groups based on their probability of being equally assigned. Randomization is meant to eliminate selection bias and balance known and unknown confounding factors so that the control group is similar to the treatment group as much as possible. A computer program and a random number generator can be used to assign participants to groups in a way that minimizes bias.
Simple randomization
Simple...
Blinding01:11

Blinding

Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.