Young age (18-<40 years old) N=42 (17.1%) Middle age (40-65 years old) N=143 (58.4%) Old age (>=66 years old) N=60 (24.5%)
P
Age (years) 31±5.72,3 55±6.91,3 75±7.81,2 <.0001
Male sex (%) 29 (69) 103 (72) 39 (65) 0.5779
Race Caucasian (%) 30 (71.4) 112 (78.3) 51 (85) 0.0076*
Race African American (%) 2 (4.8) 19 (13.3) 7 (11.7)
Race Other(%) 10 (23.8)2,3 12 (8.4) 2 (3.3)
BSA (m2) 1.99±.33 2.05±.273 1.91±.24 0.0046*
BMI (kg/m2) 28±6.3 30±6.33 26±5.5 0.0008*
Smoking (%) 6 (14.3)3 39 (27.3) 22 (36.7) 0.0133*
DM (%) 02,3 25 (17.5) 14 (23.3) 0.005*
Hypertension (%) 11 (26.6)2,3 75 (52.4)3,1 51 (85)1,2 <0.0001*
Hyperlipidemia (%) 2 (4.8)2,3 39 (27.3)3,1 30 (50)1,2 <0.0001*
CKD (%) 03 11 (7.7)3 11 (18.3) 0.0011*
Stroke (%) 4 (9.5) 10 (7) 8 (13.3) 0.3519
Atrial fibrillation (%) 2 (4.8)3 13 (9.1)3 15 (25) 0.0024*
CAD (%) 02,3 25 (17.5) 19 (31.7) 0.0003*
COPD (%) 03 9 (6.3) 8 (13.3) 0.0303*
PVD (%) 0 5 (3.5) 2 (3.3) 0.475
CHF (%) 2 (4.8) 10 (7) 8 (13.3) 0.2191
Ejection fraction (%)± SD 57.8±10.43 58.6±11 54.6±11.8 0.0244*