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Table 1.

Characteristics of the study population.

Characteristics CAD (+) group No CAD group (n=10) Total (n=71) P-value
High-SS group (n=25) Low-SS group (n=36)
Male (n%) 19 (76) 22 (67) 6 (60) 49 (69) NS
Age (years) 61±12 64±10* 55±13 62±11 0.05
Obesity (n%) 4 (16) 2 (6) 1 (10) 7 (10) NS
Diabetes (n%) 9 (36) 15 (42) 1 (10) 25 (35) NS
Hypertension (n%) 15 (60) 21 (58) 4 (40) 40 (56) NS
Dyslipidaemia (n%) 11 (44) 18 (50) 3 (30) 32 (45) NS
Smoking (n%) 9 (36) 16 (42) 1 (10) 26 (37) NS
Chronic kidney disease (n%) 4 (16) 5 (14) 2 (20) 11 (15) NS
Heart rate (bpm) 68±8* 65±8 62±4 66±8 0.05
ARB and/or ACE inhibitors (n%) 13 (52)* 13 (36) 1 (10) 27 (38) 0.05
Calcium channel blockers (n%) 7 (28) 10 (28) 2 (20) 19 (27) NS
Diuretics (n%) 5 (20) 5 (14) 1 (10) 11 (15) NS
β-blockers (n%) 10 (40) 16 (44) 3 (30) 29 (41) NS

NS, non-significant.

*P<0.05 vs control group.