SAPHIRE: Stress and Pulmonary Hypertension in Rheumatoid Evaluation—A Prevalence Study

Table 1

Patient characteristics ().

Age (yrs)	60.0 ± 10.1
Gender (male : female)	32 : 48
WHO Class II	77 (96.2%)
WHO Class III	3 (3.8%)
BMI (kg⋅m^−2)	30.0 ± 6.2
CRP (mg⋅L^−1)	29.8 ± 50.0
CCP (U⋅L^−1)	122.7 ± 126.7
PASPr (resting, mmHg)	29.6 ± 12.0
PASPe (exercise, mmHg)	33.0 ± 9.7
REEP (rise in exercise echo pressure)	4.9 ± 11.1
DLCO (% predicted)	83.8 ± 13.7
6MWD (m)	415.7 ± 107.5