The Clinical and Angiographic Outcomes of Postdilation after Percutaneous Coronary Intervention in Patients with Acute Coronary Syndrome: A Systematic Review and Meta-Analysis

Table 1

Baseline characteristics of studies included.

Study

Follow-up duration

N (n)

STEMI (n)

Mean age (y)

Male (%)

Hypertension (%)

Hyperlipidemia (%)

Diabetes (%)

Current smoking (%)

DES (%)

Stent length (mm)

Stent diameter (mm)

Aadat et al. 2019

348 ds

500/724

500/724

58.4 ± 11.4/57.0 ± 12.1

76.0/77.0

60/54

60.0/60.0

28.0/26.0

8.0/11.0

74.5/70.9

26.5 ± 8.5/22.5 ± 6.7

3.0 ± 0.3/3.1 ± 0.4

Gao et al. 2018

12 M

199/137

199/137

59.4 ± 10.9/61.0 ± 11.3

78.9/76.6

61.3/52.6

3.0/2.9

NA

62.3/66.4

100/100

30.84 ± 12.17/27.86 ± 10.11

NA

Karjalainen et al. 2017

5 Y

357/470

135/186

63.6 ± 11.3/62.5 ± 12.3

75.9/76.2

50.7/49.6

45.4/58.9

82.1/83.8

67.5/65.5

100/100

18.8 ± 5.3/17.8 ± 5.5

3.18 ± 0.44/3.12 ± 0.44

Tasal et al. 2013

6 M

214/191

214/191

57.5 ± 11.8/56.4 ± 13.0

73.4/75.9

30.8/30.4

49.5/52.9

18.7/22.5

41.2/35.5

100/100

23.4 ± 6.2/20.5 ± 5.9

2.9 ± 0.4/3.1 ± 0.4

Biswas et al. 2012

10.5 M

71/89

71/89

61.0 ± 12.6/62.9 ± 14.1

78.9/75.3

43.7/60.7

35.2/48.3

22.5/25.8

46.5/40.5

26.8/23.6

NA

NA

Zhang et al. 2010

12 M

586/772

316/413

61.7 ± 12.9/60.1 ± 12.7

62.8/63.0

67.2/63.9

NA

2.60/23.0

NA

57.9/48.6

NA

NA

Imori et al. 2016

2 Y

148/153

63/57

60.1 ± 12.7/61.0 ± 12.8

80.4/74.5

57.4/63.2

50.7/31.6

10.1/13.8

45.9/50.0

0

22.2 ± 5.4/18.3 ± 3.8

3.1 ± 0.4/3.1 ± 0.4

Wang et al. 2019

1 Y

228/114

228/114

61.7 ± 8.4/63.6 ± 6.8

68..9/76.3

41.2/46.5

18.4/14.9

26.8/22.8

43.9/69.3

NA

29.6 ± 7.1/23.7 ± 5.9

3.2 ± 1.7/3.1 ± 1.3

Qin et al. 2019

1 M

76/319

76/319

61.7 ± 12.3/60.0 ± 12.3

82.9/82.5

54.0/51.4

38.2/36.7

23.7/18.5

44.7/18.5

NA

NA

NA

Soylu et al. 2018

No

62/62

62/62

60.9 ± 13.2/60.2 ± 13.9

75.8/72.6

56.5/50.0

NA

30.6/27.4

59.7/58.1

100/100

26.75 ± 7.65/24.68 ± 7.35

3.04 ± 0.46/2.99 ± 0.44

Yamaji et al. 2017

No

73/118

73/118

59.4 ± 9.7/58.2 ± 10.4

80.8/83.5

39.7/39.8

NA

16.4/16.9

54.8/44.9

34.2/60.2

NA

NA

STEMI: ST-elevation myocardial infarction; DES: drug-eluting stent; D: day; M: month; Y: year; NA: not available.