Fig 1.
Flow chart for selection of study population.
Lazio Region, years 2009–2013. AMI = acute myocardial infarction; PCI = percutaneous coronary intervention; STEMI = ST segment elevation myocardial infarction.
Table 1.
Characteristics of the 281 STEMI not geo-located and of the 3,608 STEMI selected according to system delay ≤ 90 minutes (subcohort) or door to balloon time ≤ 120 minutes (main cohort).
Lazio Region, years 2009–2013.
Table 2.
Logistic regression analysis for < = 90 minutes system delay sub-cohort.
Crude and adjusted 30-day mortality odds ratio.
Table 3.
Logistic regression analysis for < = 120 minutes door to balloon time (main cohort).
Crude and adjusted 30-day mortality odds ratio.