Effect of voluntary breathing exercise on heart rate variability and heart rate systolic blood pressure product in patients with stable coronary heart disease

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900024043

Enrollment

Unknown

Registered

2019-06-23

Start date

2019-07-01

Completion date

Unknown

Last updated

2019-06-26

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

Conditions

coronary heart disease

Interventions

Group 2:Voluntary breathing exercise

Group 1:Routine

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) stable coronary heart disease patients aged 45-75 years; 2) HR > 60 beats/min[35]; 3) voluntarily participate in the study and sign the informed consent; 4) living in suzhou or not leaving suzhou for 3 months; 5) clear mind, normal thinking, able to communicate verbally.

Exclusion criteria

Exclusion criteria: 1) revascularization has been carried out or conducted in follow-up; 2) combined arrhythmia; 3) chronic respiratory diseases; 4) severe liver and kidney diseases; 5) fail to exercise for 2w in a row; 6) severe cognitive impairment, mental illness and failure to cooperate with the examination.

Design outcomes

Primary

Measure	Time frame
heart rate;	—

Secondary

Measure	Time frame
anxiety level;Blood pressure;total cholesterol;triglyceride;High density lipoprotein, HDL;low density lipoprotein, LDL;	—

Countries

China

Contacts

Public ContactWu Qing

The First Affiliated Hospital of Soochow University

qwu@suda.edu.cn+86 13914007828

Outcome results

None listed

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