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Table 5 Follow up results of the studied patients

From: Prognostic impact of pre-interventional culprit artery thrombolysis in myocardial infarction (TIMI) flow in patients with ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention

 

Pre TIMI

Test value

P value

Sig

TIMI (0)

TIMI (I–III)

No. = 93

No. = 57

Initial EF (%)

     

Mean ± SD

43.87 ± 8.57

47.05 ± 7.55

− 2.305

0.023

S

Range

20–75

30–63

   

Hospital stay (days)

     

Mean ± SD

3.66 ± 0.97

3.40 ± 1.02

1.522

0.130

NS

Range

2–6

2–8

   

In-hospital MACE

     

Negative

80 (86.0%)

54 (94.7%)

2.817*

0.093

NS

Mortality

7 (7.5%)

0 (0.0%)

4.500*

0.033

S

TLR

0 (0.0%)

0 (0.0%)

NA

NA

NA

HF admission

6 (6.5%)

2 (3.5%)

0.606*

0.436

NS

CABG

0 (0.0%)

1 (1.8%)

1.643*

0.199

NS

TIA

0 (0.0%)

0 (0.0%)

NA

NA

NA

Follow up EF (%)

     

Mean ± SD

45.42 ± 9.27

50.12 ± 7.69

− 3.193

0.002

HS

Range

22–70

30–65

   

MACE FUP

     

Negative

67 (72.0%)

54 (94.7%)

11.670*

0.000

HS

Mortality

12 (12.9%)

0 (0.0%)

7.994*

0.005

HS

TLR

8 (8.6%)

3 (5.3%)

0.580*

0.446

NS

HF admission

4 (4.3%)

0 (0.0%)

2.519*

0.112

NS

CABG

1 (1.1%)

0 (0.0%)

0.617*

0.432

NS

TIA

1 (1.1%)

0 (0.0%)

0.617*

0.432

NS

  1. P value > 0.05: Non significant (NS); P value < 0.05: Significant (S); P value < 0.01: Highly significant (HS)
  2. Data is presented as mean ± SD and percentage
  3. EF, ejection fraction; HF, heart failure; MACE, major adverse cardiac events; TIA, transient ischemic attack, TLR, target lesion revascularization
  4. *Chi-square test; Independent t test