Geneva, July 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600127875) titled 'Clinical Application of Cardiopulmonary Exercise Test in Elderly Patients Undergoing Abdominal Surgery' on July 9.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: Xingtai Central Hospital

Condition: Postoperative complications of abdominal surgery in elderly patients

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-07-10

Target Sample Size: Observation group:150;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=331981

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