Myocardial perfusion imaging in patients with a recent, normal exercise test

Table 1 Patient demographics and clinical variables n (%)

Men/women (n)	32/24
ATPIII 10-year CAD risk
Low (< 10%)	33 (59)
Intermediate (10% to 20%)	17 (30)
High (20% and above)	6 (11)
Individual CAD risk factors
Hypertension	22 (39)
Diabetes	1 (2)
Hypercholesterolemia	21 (38)
Body mass index > 30 kg/m2	8 (14)
Family history of CAD	25 (47)
Smoking (current or former)	31 (55)
Current medication
Beta blockers	3 (5)
ACE inhibitor or AngiotensinII receptor antagonists	4 (7)
Diuretics	4 (7)
Calcium channel blockers	5 (9)
Aspirin	33 (59)
Clodipogrel	1 (2)
Statins	10 (18)
Slow release nitrates	1 (2)
Prior non cardiac vascular conditions
Stroke or TIA	2 (4)
PAD	0 (0)

CAD: Coronary artery disease; PAD: Peripheral arterial occlusive disease; TIA: Transient ischemic attack.