coronary heart disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1)Aged 18-80; (2) Stable coronary heart disease patients who are scheduled for elective PCI surgery, with target vessel stenosis =70%, have undergone complete revascularization, and can tolerate treadmill stress testing; (3) Agree to sign the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Atrioventricular block, atrial fibrillation, atrial flutter, pacemaker implantation, acute coronary syndrome, cardiogenic shock, left ventricular ejection fraction <40% or history of heart failure (2) There are contraindications to exercise, such as acute pulmonary embolism, pulmonary infarction, severe systemic infections, severe joint lesions, or the occurrence of more serious complications during surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Major adverse cardiac events for the first time within one year after the operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Changes from baseline in the Seattle Angina Scale score one year after the surgery;Changes from baseline in the exercise tolerance METs classification one year after the surgery;Establish a prediction model for the first occurrence of MACE within one year after surgery and evaluate the predictive value of the model; | — |
Countries
China
Contacts
Guangdong Provincial People's Hospital Nanhai Hospital