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Table 2 Various clinical outcomes up to 3 years by Kaplan–Meier curved analysis

From: Long term clinical impact of successful recanalization of chronic total occlusion in patients with and without type 2 diabetes mellitus

Entire population

Incidence of event at 3 years [n (%)]

Procedure

HR (95% CI)

P value

Successful PCI (n = 619)

Failed PCI (n = 120)

All cause mortality

59 (10)

18 (15)

0.593 (0.349–1.008)

0.054

CV mortality

22 (4)

9 (8)

0.472 (0.217–1.024)

0.057

Nonfatal MI

18 (3)

4 (3)

0.867 (0.294–2.563)

0.797

MACE

80 (13)

20 (17)

0.734 (0.449–1.200)

0.218

Diabetes patients

Successful PCI (n = 265)

Failed PCI (n = 48)

  

All cause mortality

25 (9)

13 (27)

0.307 (0.156–0.604)

0.001

CV mortality

9 (3)

6 (13)

0.266 (0.095–0.748)

0.012

Nonfatal MI

11 (4)

3 (6)

0.652 (0.182–2.338)

0.512

MACE

39 (15)

14 (29)

0.454 (0.246–0.837)

0.011

Non diabetes patients

Successful PCI (n = 354)

Failed PCI (n = 72)

  

All cause mortality

34 (10)

4 (7)

1.334 (0.521–3.417)

0.548

CV mortality

13 (4)

3 (4)

0.885 (0.252–3.107)

0.849

Nonfatal MI

7 (2)

1 (1)

1.423 (0.175–11.565)

0.741

MACE

41 (12)

6 (8)

1.351 (0.573–3.188)

0.491

Diabetes patients after matching

Successful PCI (n = 188)

Failed PCI (n = 47)

  

All cause mortality

21 (11)

12 (26)

0.386 (0.188–0.789)

0.009

CV mortality

7 (4)

6 (13)

0.268 (0.090–0.798)

0.018

Nonfatal MI

8 (4)

3 (6)

0.584 (0.154–2.210)

0.429

MACE

28 (15)

13 (28)

1.511 (0.338–6.753)

0.589

  1. CV cardiovascular, MI myocardial infarct, MACE major adverse cardiovascular events (defined as the composite of all-cause mortality, cardiovascular mortality, and non fatal myocardial infarct)
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Cardiovascular Diabetology

ISSN: 1475-2840