Pulmonary arterial hypertension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Structured electronic medical records were retrieved using the Beijing Hospital Big Data Query and Analysis System. Patients who completed echocardiography between January 1, 2019 and June 30, 2025 were continuously included.
Exclusion criteria
Exclusion criteria: 1.Echocardiography missing key research variables (RVSP or TRV); 2.Lack of complete demographic data, echocardiographic data or clinical data; 3.The values of the key research variables were significantly incorrect (RVSP 159mmHg, TRV 6.2m/s).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Parameters of right heart dysfunction; | — |
Secondary
| Measure | Time frame |
|---|---|
| The coupling situation between the right ventricle and the pulmonary artery; | — |
Countries
China
Contacts
Beijing Hospital