Temporal Trends of Time to Treatment in Patients With STEMI
(A) The temporal trends of onset-to-first medical contact (FMC) (green line), FMC-to-door (yellow line), door to balloon (D2B) (red line), and FMC-to-balloon time (blue line) in all patients with ST-segment elevation myocardial infarction (STEMI). (B) The time course of treatment in all years. (C, D) The time to treatment and time course according to the Killip classification, respectively. (E to H) The association of in-hospital mortality with D2B and FMC-to-balloon times according to four Killip classes and 4 age groups.