Table 5.

Multivariate Indicators of VT/VF After AMI (Age, Gender Adjusted)

	Wald Chi-squared	OR (95% CI)	P-value
Age	1.32	0.98 (0.972–1.008)	0.25
Gender	0.60	1.23 (0.732–2.052)	0.44
Onset to admission <6 h	4.97	2.05 (1.091–3.837)	0.03*
Maximum CK >3,000 IU/L	5.43	1.67 (1.085–2.572)	0.02*
Killip class III or IV	88.95	8.93 (5.668–14.082)	<0.0001*
Initial TIMI flow 0 or 1	4.41	1.67 (1.035–2.709)	0.03*
CKD (grade 3–5)	5.57	1.80 (1.105–2.938)	0.02*

*P<0.05. Abbreviations as in Tables 1,2.