Young (n = 32)

Old (n = 38)

STEMI

8

3

Coronary angiography

8 (100.0%)

1 (33.3%)

No coronary angiography

0 (0.0%)

2 (66.6%)

NSTEMI

3

5

Coronary angiography

1 (33.3%)

2 (40.0%)

No coronary angiography

2 (66.6%)

3 (60.0%)

No myocardial infarction

21

30

Coronary angiography

12 (57.1%)

4 (13.3%)

No coronary angiography

9 (42.9%)

26 (86.7%)

Initial shockable rhythm

16

8

Mild therapeutic hypothermia

15 (93.8%)

3 (37.5%)

No mild therapeutic hypothermia

1 (6.2%)

5 (62.5%)

Initial non-shockable rhythm

16

30

Mild therapeutic hypothermia

11 (68.8%)

3 (10.0%)

No mild therapeutic hypothermia

5 (31.2%)

27 (90.0%)