An exploratory randomized controlled trial of the effect of tai chi exercise on cardiopulmonary motor function in patients with stable coronary heart disease: clinical research protocols

INTERVENTION: Experimental group:Tai chi and conventional therapy;Control group:Conventional therapy; CONDITION: Stable coronary heart disease PRIMARY OUTCOME: Peak oxygen uptake (VO2) is measured during cardiopulmonary exercise; SECONDARY OUTCOME: Anaerobic threshold (AT) is measured during cardiopulmonary exercise;Seattle angina score; INCLUSION CRITERIA: 1. Aged 40 75 years old, gender is not limited; 2. Meet the SCAD diagnostic criteria in the Guidelines for the Diagnosis and Treatment of Stable Coronary Heart Disease; 3. Those who voluntarily participate in clinical research and sign informed consent.