Table 1 Baseline characteristics of the patients

Age (years)

68 ± 9

Male gender (%)

83 (63%)

Smoke (%)

34 (26%)

Diabetes (%)

29 (27%)

Hypertension (%)

71 (54%)

Dyslipidemia (%)

77 (59%)

LV ejection fraction at rest (%)

56 ± 6

WMSI at rest

1.07 ± 0.16

Mean CFR on LAD (cm/s)

2.12 ± 0.58

TC calcium score

193 ± 373

Therapy

  B-blockers

58 (44%)

  Ca-antagonist

30 (23%)

  Nitrates

9 (7%)