Table 1: Patient's demographics

Age Groups 50 -< 75 years N = 108 ≥ 75 years N = 105
Age (year) 64.6 ± 5.8 83.0 ± 5.651 p < 0.001
Gender
Male/Female (%) 99 (92%)/9 (8%) 103 (98%)/2 (2%) p = 0.034
Race/Ethnicity
White (%) 78 (72%) 98 (93%) p < 0.001
Black (%) 27 (25%) 6 (6%) p < 0.001
Latino (%) 3 (3%) 1 (1.0%) P -0.376
Smoker
Yes (%) 50 (47%) 11 (11%) p < 0.001
Alcohol
Yes (%) 49 (46%) 17 (16%) p < 0.001
Past Medical History
Hypertension 78 (72%) 89 (85%) p = 0.26
CAD 30 (28%) 56 (53%) p < 0.001
CKD 15 (14%) 36 (34%) p = 0.003
Dementia 5 (5%) 12 (11%) p = 0.067
Diabetes 40 (37%) 43 (41%) p = 0.558
Stroke 6 (6%) 12 (11%) p = 0.123
Atrial fibrillation 7 (6.5%) 23 (22%) p = 0.001
High cholesterol 79 (73%) 81 (77%) p = 0.500
Statin use 71 (66%) 75 (71%) p = 0.371
Charlson/Deyo Score
0 50 (46%) 27 (26%) p = 0.002
1 30 (28%) 24 (23%) p = 0.409
2 28 (26%) 54 (51%) P < 0.001

CAD: Coronary Artery Disease; CKD: Chronic Kidney Disease.