pulmonary hypertension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years; 2. Patients suspected of having pulmonary hypertension who have undergone both right heart catheterization and echocardiography; 3. Willingness to participate in this study and provision of signed informed consent.
Exclusion criteria
Exclusion criteria: 1. Intervals exceeding 30 days between echocardiography and right heart catheterization; 2. Absence of tricuspid regurgitation or incomplete tricuspid regurgitation spectral data on echocardiography; 3. Poor echocardiographic image quality or incomplete right heart catheterization data; 4. Presence of arrhythmias, including atrial fibrillation, atrial flutter, and atrioventricular block; 5. Pregnancy or lactation ; 6. Presence of psychiatric disorders .
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Echocardiography-left ventricular ejection fraction;Echocardiography-e';Echocardiography-E/e';Echocardiography- tricuspid valve regurgitation velocity; | — |
Countries
China
Contacts
Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College