Table 1

Baseline characteristics

Patientsn=35
 Male gender, N (%)20 (57.1)
 Age, mean (SD)59.3 (9.4)
Medical history
 Hypertension, n (%)9 (25.7)
 Current smoking, n (%)6 (17.1)
 Diabetes mellitus type 2, n (%)3 (8.6)
 Dyslipidaemia, n (%)17 (48.6)
 Family history of CAD, n (%)12 (34.3)
Selection criteria
Angiographic details
 Completely normal coronaries19 (54.3)
 Minimal wall irregularities *16 (45.7)
 FFR LAD†0.86±0.06
 FFR LCX†0.95±0.03
 FFR RCA†0.94±0.05
CT details
 Agatston score <40035 (100)
 Absolute Agatston score207.5±156.3
 FFR-CT LAD0.87±0.05
 FFR-CT LCX0.90±0.04
 FFR-CT RCA0.92±0.04
  • Summary values represent number (%) or mean±SD.

  • *Minimal wall irregularities: patients with wall irregularities ≤30% in one coronary segment only.

  • †invasively measured FFR with adenosine and in the absence of the Rayflow catheter.

  • CAD, coronary artery disease; FFR, fractional flow reserve; LAD, left anterior descending; LCX, left circumflex; RCA, right coronary artery .