Table 1.
Patient Subgroup Classification
| Clinical classification of PH patients as per Dana Point[[24]] | |
|---|---|
| Gp1 PAH (n = 83) |
|
| Idiopathic |
28 |
| PAH Connective tissue diseases |
39 |
| PAH Portal hypertension |
5 |
| PAH Congenital heart disease |
11 |
| Gp2 PH due to left heart disease (n = 21) |
|
| LV Diastolic dysfunction |
21 |
| Gp3 PH due to lung diseases and/or hypoxia (n = 29) |
|
| Chronic obstructive pulmonary disease |
19 |
| Interstitial lung disease |
5 |
| Mixed obstructive and restrictive |
7 |
| Gp4 CTEPH | 59 |