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Table 1 Demographic characteristics and records of patients by treatment group

From: Cost-effectiveness analysis of fractional flow reserve versus angiography among patients with coronary artery disease undergoing borderline coronary lesions treatment in Iran

Variables

FFR

Angiography

Total

Number of patients

98

238

336

Age average

(60 ± 11)

(59 ± 10)

(59 ± 10.5)

Average hospital stay days

1.3

3.5

2.85

No Congestion of veins

6 (7%)

8 (3%)

14 (4%)

Eclipse of a vessel

41 (42%)

71 (30%)

112 (33%)

Eclipse of two vessels

28 (28%)

81 (34%)

109 (32%)

Eclipse of three vessels

23 (23%)

78 (33%)

101 (31%)

Hypertension

44%

57.1%

50.7%

blood fat

40.3%

35.7%

38.1%

Diabetes

32.1%

25.5%

28.9%

History of heart disease

26.6%

21.4%

24.1%

smoking

16.5%

5.1%

11.1%