Chronic pulmonary vascular stenosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. There is clear imaging evidence, such as angiography /CT. Patients with confirmed chronic pulmonary stenosis who underwent interventional therapy. 2. On admission, the ECG was clear, and the ECG showed =2 T wave inversion or low in the chest lead. 3. Postoperative ECG follow up
Exclusion criteria
Exclusion criteria: 1. History of heart disease affecting the T wave on the ECG, such as acute coronary syndrome. 2. Heart diseases, such as coronary heart disease, angina pectoris, myocardial infarction and other diseases that affect T wave of electrocardiogram, occurred during the period from enrollment to follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| WHO functional class;6-minute walk distance;NT-proBNP;Mixed venous oxygen saturation;Maximum velocity of tricuspid regurgitation;Right atrial area in end-systole;mean pulmonary arterial pressure;pulmonary vascular resistance; | — |
Countries
China
Contacts
Gansu Provincial Hospital