Achieving Door-to-Balloon Times That Meet Quality Guidelines
How Do Successful Hospitals Do It?
Elizabeth H. Bradley, PhD*,
Sarah A. Roumanis, RN#,
Martha J. Radford, MD, FACC ,#,
Tashonna R. Webster, MPH*,
Robert L. McNamara, MD, MHS ,
Jennifer A. Mattera, MPH#,
Barbara A. Barton, RN#,
David N. Berg, PhD ,
Edward L. Portnay, MD ,
Harry Moscovitz, MD ,
Janet Parkosewich, RN, MSN**,
Eric S. Holmboe, MD||,
Martha Blaney, PharmD and
Harlan M. Krumholz, MD, SM, FACC*, ,¶,#,*
* Department of Epidemiology and Public Health
Section of Cardiovascular Medicine, Department of Medicine
Department of Psychiatry
Section of Emergency Medicine, Department of Surgery
|| Department of Medicine
¶ Robert Wood Johnson Clinical Scholars Program, Yale University School of Medicine, New Haven, Connecticut
# Yale-New Haven Health Center for Outcomes Research and Evaluation, New Haven, Connecticut;
** Yale New Haven Hospital and Yale University School of Nursing, New Haven, Connecticut
 Genentech Inc., South San Francisco, California

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Figure 1 Flow chart for expediting acute reperfusion for patients with ST-segment elevation myocardial infarction (STEMI) treated with percutaneous coronary intervention. *If no response within 10 min, go to the next one on the on-call list. CCU = coronary care unit; ECG = electrocardiogram; ED = emergency department; EMS = emergency medical service; IV = intravenous; PCI = percutaneous coronary intervention; Pt = patient.
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Figure 2 Path #1: steps and timeline for acute reperfusion: patients with pre-hospital electrocardiograms. MI = myocardial infarction; other abbreviations as in Figure 1.
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Figure 3 Path #2: steps and timeline for acute reperfusion: patients who arrive in the emergency department without pre-hospital electrocardiograms. Abbreviations as in Figures 1 and 2.
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