Skip to main content

Table 2 Angiographic and procedural characteristics

From: Efficacy and safety of intracoronary prourokinase during percutaneous coronary intervention in treating ST-segment elevation myocardial infarction patients: a randomized, controlled study

Parameters

Intracoronary prourokinase group (N = 25)

Control group (N = 25)

P value

Infarction related artery, No. (%)

  

0.829

 LAD

8 (32.0)

10 (40.0)

 

 LCX

3 (12.0)

3 (12.0)

 

 RCA

14 (56.0)

12 (48.0)

 

No. of diseased vessels, No. (%)

  

0.776

 1

4 (16.0)

3 (12.0)

 

 2

5 (20.0)

7 (28.0)

 

 3

16 (64.0)

15 (60.0)

 

Thrombus grade before PCI, No. (%)

  

0.750

 1

4 (16.0)

0 (0.0)

 

 2

0 (0.0)

1 (4.0)

 

 3

0 (0.0)

3 (12.0)

 

 4

2 (8.0)

4 (16.0)

 

 5

19 (76.0)

17 (68.0)

 

Collateral vessel, No. (%)

15 (60.0)

17 (68.0)

0.556

Temporary pacemaker, No. (%)

2 (8.0)

3 (12.0)

0.637

Number of stents, mean ± SD

1.12 ± 0.33

1.08 ± 0.28

0.646

Stent diameter, mean ± SD, mm

3.01 ± 0.51

3.09 ± 0.55

0.590

Stent length, mean ± SD, mm

23.48 ± 4.49

22.84 ± 6.57

0.690

Stent release pressure, mean ± SD, atm

14.12 ± 3.59

12.72 ± 4.34

0.220

Number of inflations, mean ± SD

3.96 ± 1.54

4.79 ± 2.23

0.134

Pre-dilation pressure, mean ± SD, atm

12.16 ± 3.05

11.48 ± 2.69

0.408

Post dilation, No.(%)

15 (60)

13 (52)

0.569

Post-dilation times, median (IQR)

3 (1–4)

3 (2–5)

0.918

Trans-radial or ulnar artery, No.(%)

25 (100.0)

25 (100.0)

1.000

  1. Differences between two groups were determined by Student’s t-test, Mann-Whitney U test, Chi-squared test or Fisher’s exact test, as appropriate. FMC first medical contact, LAD left anterior descending, LCX left anterior descending, RCA right coronary artery, PCI percutaneous coronary intervention, SD standard deviation, IQR interquartile range