Table 2

Baseline characteristics of patients with FFRCT >0.80 compared with those with FFRCT ≤0.80

Number of studies providing dataFFRCT>0.80
(n=2126)
FFRCT≤0.80
(n=3334)
P values
Age (years, SD)564.0±10.165.6±9.7<0.001
Sex (male)51243/2126 (58.5%)2342/3334 (70.2%)<0.001
Body mass index (SD)526.4±4.626.3±4.30.067
Diabetes mellitus5331/2118 (15.6%)784/3334 (23.5%)<0.001
Hypertension51112/2118 (52.5%)2060/3333 (61.8%)<0.001
Current smoker3349/2106 (16.6%)610/3322 (18.4%)0.005
Family history of CAD3251/566 (44.3%)157/359 (43.7%)0.68
Angina
 Typical angina5374/2106 (17.8%)848/3315 (25.6%)<0.001
 Atypical angina51004/2106 (47.7%)1169/3315 (35.3%)<0.001
 Non-cardiac chest pain5168/2106 (8.0%)190/3315 (5.7%)0.002
 Dyspnoea5196/2116 (9.3%)330/3315 (10.0%)0.61
  • Values presented are means or numbers (percentages) if not stated otherwise, with p values for the differences between the two groups.

  • CAD, coronary artery disease; FFR, fractional flow reserve.