Preoperative digital 6-minute walk test reveals risk of postoperative pulmonary complications in patients undergoing heart valve surgery: a pilot feasibility study

Preoperative digital 6-minute walk test reveals risk of postoperative pulmonary complications in patients undergoing heart valve surgery: a pilot feasibility study

Background Postoperative pulmonary complications (PPCs) are a significant concern in cardiac surgery, affecting patient prognosis. This pilot study explored the feasibility of developing a machine learning model for preoperative PPCs risk stratification by integrating dynamic respiratory physiology...

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Bibliographic Details
Main Authors: Lixuan Li, Yuqiang Wang, Zhengbo Zhang, Zeruxin Luo, Wenqing Wang, Jiachen Wang, Xiaoli Liu, Ying Shi, Tian Yuan, Yong Fan, Hong Liang, Yingqiang Guo, Buqing Wang, Jing Wang, Jiaoxue Deng
Format: Article
Language:English
Published: PeerJ Inc. 2025-07-01
Series:PeerJ
Subjects:
Postoperative pulmonary complications
Respiratory physiological signals
Six minutes walk test
Wearable device
Machine learning
Preoperative assessment
Online Access:https://peerj.com/articles/19732.pdf
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