Effect of high-flow nasal oxygen therapy on cardiac cycle efficiency in coronary artery disease patients undergoing endoscopy: study protocol for randomised controlled trial

Effect of high-flow nasal oxygen therapy on cardiac cycle efficiency in coronary artery disease patients undergoing endoscopy: study protocol for randomised controlled trial

Introduction Patients with coronary artery disease (CAD) have diminished tolerance for gastrointestinal endoscopy procedures (upper/lower) performed under deep sedation, resulting in increased incidence rates of hypotension and myocardial ischaemia among these patients. Avoiding hypoxemia caused by...

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Bibliographic Details
Main Authors: Sheng Wang, Tingting Ma, Fang Xie, Mu Jin, Xiaorui Zhou
Format: Article
Language:English
Published: BMJ Publishing Group 2025-08-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/15/8/e092321.full
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