Pulmonary artery hypertension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age=3-month) pulmonary thrombus; 5. pulmonary artery hypertension secondary from Pulmonary fibrosis; 6. pulmonary artery hypertension secondary from cirrhosis; 7. Pulmonary hypertension after surgical cardiac surgery; 8. Mean pulmonary artery pressure>=25 mmHg(Resting), or >=30 mmHg (Exercise); 9. Voluntary acceptance of all follow-up assessment of program requirements.
Exclusion criteria
Exclusion criteria: 1. pulmonary artery hypertension secondary from atrial septal defect, or from ventricular septal defect, or from patent duct artery; 2. Renal dysfunction; 3. Liver dysfunction; 4. Blood platelet count=70%; 6. history of percutaneous coronary intervention or coronary artery bypass graft; 7. Family history of syncope of unknown reasons; 8. Expected life span<12-month; 9. In pregnance; 10. Systematical inflammation; 11. Malignant cancer(s); 12. Tricuspid or pulmonary valve stenosis; 13. Supra-pulmonary valve stenosis; 14. Dianosed deep venous thrombus<3-month; 15. Allergic to studied drugs; 16. Allergic to metal materials; 17. Normal thyroid function; 18. inferior vena cava normal; 19. positive result from adenosine test (defined as a decrease of the mean PAP "10 mm Hg to an absolute level of <40 mm Hg, measured by right heart atheterization).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 6-min.walking distance;Mean pulmonary artery pressure;Tei index; | — |
Secondary
| Measure | Time frame |
|---|---|
| Systolic pulmonary artery pressure; | — |
Countries
China