The effect of breathing training to prevent pulmonary complications in patients undergoing coronary artery bypass graft surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2300077011

Enrollment

Unknown

Registered

2023-10-26

Start date

2023-11-01

Completion date

Unknown

Last updated

2023-10-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary atherosclerotic heart disease

Interventions

standard perioperative without any breathing training:No intervention

Breathing training :Balloon-blowing exercise + Deep breathing + coughing exercise

Eligibility

Sex/Gender

All

Age

32 Years to 74 Years

Inclusion criteria

Inclusion criteria: 1. The patient going to have selective coronary artery bypass grafting under general anesthesia; 2. ASA grade I~III; 3. Expected survival time >3 months; 4. Can cooperate to observe adverse events and effects; 5. The patient or his legal representative signs a written informed consent form.

Exclusion criteria

Exclusion criteria: 1.emergency surgery; 2.cognitive dysfunction; 3.neuromuscular diseases; 4. ASA grade IV; 5.history of spontaneous pneumothorax; 6.coagulation dysfunction; 7.acute respiratory failure; 8.established respiratory infection; 9.uncontrolled general infection; 10.failure to obtain informed consent.

Design outcomes

Primary

Measure	Time frame
Postoperative pulmonary complication rate;	—

Secondary

Measure	Time frame
Oxygenation index;6-minute walk test;	—

Countries

China

Contacts

Public ContactLI CHAO

Xuanwu Hospital Capital Medical University

438661980@qq.com+86 159 0110 3419

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026