Figure 1From: Evaluation of a regional ST-elevation myocardial infarction primary percutaneous coronary intervention program at the Rouge Valley Health System Effects of method of arrival on door-to-balloon time for STEMI patients presenting to the primary PCI centre. Paramedic-initiated referral had significantly shorter door-to-balloon times than either walk-ins or transfers from other hospitals. *p = 0.047.Back to article page