Table 1 Clinical characteristics of the study cohort
Variables | Value |
|---|---|
Age, years | 52.9 ± 13.6 |
Male, % | 34 (57.6%) |
Body surface area (m2) | 1.75 ± 0.16 |
Heart rate, bpm | 79 ± 14 |
NT-pro BNP, pg/ml | 667.5 (182.5, 2105.5) |
6-minute walking distance, m | 399.5 ± 110.6 |
WHO functional class | |
I Class, % | 2 (3.4%) |
II Class, % | 24 (40.7%) |
III Class, % | 28 (47.5%) |
IV Class, % | 5 (8.5%) |
Prognostic risk stratification | |
Low risk, % | 16 (27.1%) |
Intermediate risk, % | 32 (54.3%) |
High risk, % | 11 (18.6%) |