The Association between Door-to-Balloon Time of Less Than 60 Minutes and Prognosis of Patients Developing ST Segment Elevation Myocardial Infarction and Undergoing Primary Percutaneous Coronary Intervention

Table 3

The association between door-to-balloon time less than 60 minutes and patient outcome by logistic regression analysis.

Outcome	Door-to-balloon < 60 min		Door-to-balloon 60~90 min
	aOR	95% CI	Reference
TIMI flow < 3	0.4	0.20~0.76	1
30-day reinfarction	0.3	0.10~0.91	1
30-day mortality	0.3	0.09~0.77	1

TIMI flow < 3: thrombolysis in myocardial infarction (TIMI) flow < 3. aOR: adjusted odds ratio, adjusted for the potential confounding factors including age, sex, and Killip class. 95% CI: 95% confidence interval.