Impact of primary percutaneous coronary intervention on ST-segment elevation myocardial infarction patients: A comprehensive analysis

Table 3 Association of deaths inside and outside hospitals with time from symptom till balloon inflation

Time interval		Death category
		Deaths till one month, %	Survival till one month, %	Total, %	P value
Arrival in hours	< 2	0	25	25	0.01841
		0.00	30.1	26.4
	> 2	13	58	71
		100.0	69.87	73.95
Total		13	83	96
		100.0	100.0	100.0

¹Fisher's exact test.