Screening procedure for pulmonary hypertension
| 1) | Demographic data, data pertinent to systemic lupus erythematosus and other cardiovascular risk factors/conditions |
| 2) | Standard 12-lead ECG |
| 3) | Nail-fold video capillaroscopy |
| 4) | Plasma concentration brain natriuretic peptide and other biomarkers |
| 5) | 6-min walk distance |
| 6) | Echocardiography |