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Table 1 Baseline clinical characteristics of the entire cohort

From: The therapeutic effects of excimer laser coronary atherectomy therapy for in-stent restenosis chronic total occlusions

 

Total

n = 59

ELCA group

n = 21

Non-ELCA group

n = 38

p value

Age (years)

65.1 ± 10.1

65.5 ± 10.0

65.0 ± 10.3

0.850

Male sex (%)

49 (83.1)

17 (81.0)

32 (84.2)

0.733

Hypertension (%)

40 (67.8)

14 (66.7)

26 (68.4)

0.890

Hyperlipidemia (%)

37 (62.7)

14 (66.7)

23 (60.5)

0.641

Diabetes mellitus (%)

29 (49.2)

12 (57.1)

17 (44.7)

0.361

Previous MI (%)

33 (56.3)

11 (52.4)

22 (57.9)

0.683

Previous CVA (%)

10 (16.9)

6 (28.6)

4 (10.5)

0.144

Current smoker (%)

34 (57.6)

15 (71.4)

19 (50.0)

0.111

eGFR (mL/min/1.73 m2)

90.6 ± 28.6

98.4 ± 26.3

88.5 ± 29.2

0.341

LVEF %

59.5 (49.3, 60.0)

49 (45, 63)

60 (52, 60)

0.627

LDL-C (mmol/L)

2.03 ± 0.68

2.56 ± 1.00

1.97 ± 0.57

0.244

Clinical presentation

 Stable angina (%)

36 (61.0)

14 (66.7)

22 (57.9)

0.508

 ACS (%)

23 (39.0)

7 (33.3)

16 (42.1)

0.508

  1. Data are presented as n (%) or mean ± standard deviation or median (interquartile range)
  2. MI , myocardial infarction; CVA , cerebrovascular accident; eGFR , estimated glomerular filtration rate; LVEF , left ventricular ejection fraction; LDL-C , low density lipoprotein-cholesterol; ACS , acute coronary syndrome