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Table 1 Baseline demographics

From: Impact of percutaneous coronary intervention of chronic total occlusion on left ventricular function using cardiac magnetic resonance imaging

 

Total (n=30)

CTO-PCI success (n=19)

CTO-PCI failure (n=11)

P-value

Age/ years

62.2 ± 10.2

62.4 ± 9.8

61.8 ± 11.4

0.89

Male,n (%)

25 (83)

14 (74)

11 (100)

0.13

CCSA anginal class

2.13 ± 0.68

2.21 ± 0.63

2.0 ± 0.77

0.42

LVEF/ %

53.0 ± 11.6

50.3 ± 12.6

57.6 ± 8.1

0.09

CTO duration, months

36.9 ± 70.8

12.6 ± 26.4

78.8 ± 101.1

0.01

Vessel, n (%)

   

0.35

RCA

16 (53)

9 (47)

7 (64)

 

LAD

11 (37)

7 (37)

4 (36)

 

LCx

3 (10)

3 (16)

0

 

Prior MI, n (%)

17 (59)

11 (58)

6 (56)

0.61

Diabetes mellitus, n (%)

7 (23)

5 (26)

2 (18)

0.61

Hypertension

23 (77)

14 (74)

9 (82)

0.61