Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Demographic and cardiopulmonary characters of COPD patients with pulmonary hypertension
| Smoker | Non-smoker | |||
|---|---|---|---|---|
| Mean | S.D | Mean | S.D | |
| Age | 67.5 | 9.4 | 70.8 | 8.1 |
| FEV1 (% predicted) | 27.8 | 12.9 | 31.8 | 12.4 |
| PAP (mmHg) | 53.9 | 13.3 | 52.6 | 15.1 |
| Hb (mg/dl) | 15.3 | 1.6 | 15.3 | 1.5 |
| PaO2 (mmHg) | 53.1 | 10.9 | 54.31 | 14.8 |
