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Table 2 Lesion characteristics

From: Treatment of coronary bifurcation lesions: stent-covering of the side branch with and without PCI of the side branch: a retrospective analysis of all consecutive patients

 

Covering SB without PCI SB (n = 64, group A)

N

Covering SB + PCI SB (n = 34, group B)

N

Difference

CI; P

3-vessel disease (no., percent)

19 (29.7%)

64

13 (38.2)

34

1.47a

(0.61; 3.52) 0.39

Ejection fraction (%: mean, range, standard deviation)

53.4% (20–70; 11.5)

64

55.7 (40–65; 8.9)

34

−2.4b

(−7.4; 2.7) 0.35

Visible thrombus (no, percent)

10 (15.6%)

64

8 ( 23.5%)

34

1.63

(0.58; 4.62) 0.36

Bifurcation localization: LM (no., percent)

4 (6.3%)

64

1 (2.9%)

34

0.62a

(0.06; 6.16) 0.68

Bifurcation localization: LAD/SB (no., percent)

38 (59.4%)

64

19 (55.9%)

34

0.87a

(0.37; 2.01) 0.74

Bifurcation localization: LCX/SB (no., percent)

15 (23.4%)

64

9 (26.5%)

34

1.18a

(0.45; 3.06) 0.74

Bifurcation localization: RCA/SB (no., percent)

7 (10.9%)

64

5 (14.7%)

34

1.40a

(0.41; 4.81) 0.59

  1. a Odds ratio; b Difference in means; c From a Fisher’s exact test.