Obstructive CAD (n=443) | No obstructive CAD (n=536) | P values | |
Age (years) | 65±11 | 60±12 | <0.001 |
Male gender (%, n) | 67% (297) | 52% (281) | <0.001 |
BMI (kg/m2) | 28±5 | 28±6 | 0.543 |
Heart rate (beats/min) | 68±14 | 71±16 | 0.014 |
Systolic blood pressure (mm Hg) | 145±22 | 140±21 | <0.001 |
Diastolic blood pressure (mm Hg) | 81±12 | 80±13 | 0.223 |
Use of antihypertensive drugs (%, n) | 77% (339) | 63% (339) | <0.001 |
Hypercholesterolaemia (%, n) | 74% (326) | 66% (352) | 0.008 |
Diabetes mellitus (%, n) | 18% (79) | 15% (82) | 0.287 |
Established coronary artery disease (%, n) | 59% (263) | 39% (209) | <0.001 |
Previous MI (%, n) | 36% (158) | 21% (113) | <0.001 |
Previous PCI (%, n) | 46% (205) | 33% (177) | <0.001 |
Previous CABG (%, n) | 18% (80) | 14% (74) | 0.069 |
Family history of CAD (%, n) | 50% (220) | 53% (285) | 0.274 |
Smoking status | 0.008 | ||
Current smoker (%, n) | 29% (130) | 27% (143) | |
Former smoker (%, n) | 44% (195) | 38% (201) | |
GRACE risk score | 83±22 | 76±24 | <0.001 |
Values are % (n) or mean±SD.
BMI, body mass index; CABG, coronary artery bypass grafting; CAD, coronary artery disease; GRACE, Global Registry of Acute Coronary Events; MI, myocardial infarction; PCI, percutaneous coronary intervention.