1. Circ Cardiovasc Qual Outcomes
A Crowdsourcing Innovation Challenge to Locate and Map Automated External Defibrillators
by Raina M. Merchant, David A. Asch, John C. Hershey, Heather M. Griffis, Shawndra Hill, Olivia Saynisch, Alison C. Leung, Jeremy M. Asch, Kirk Lozada, Lindsay D. Nadkarni, Austin Kilaru, Charles C. Branas, Eric M. Stone, Larry Starr, Frances Shofer, Graham Nichol, and Lance B. Becker
Circ Cardiovasc Qual Outcomes
Volume 6(2):
March 19, 2013
Copyright © American Heart Association, Inc. All rights reserved.

2. Automated external defibrillator (AED) distribution by population density per ZIP Code.
Automated external defibrillator (AED) distribution by population density per ZIP Code. This map illustrates buildings with AEDs identified throughout Philadelphia County by study participants. Solid line demarcations represent ZIP Codes, and gradations of shading represent population density by ZIP Code. Circles represent individual buildings identified with AEDs.
Raina M. Merchant et al. Circ Cardiovasc Qual Outcomes. 2013;6:
Copyright © American Heart Association, Inc. All rights reserved.

3. Total and unique automated external defibrillator (AED) submissions by week.
Total and unique automated external defibrillator (AED) submissions by week. This illustrates the number of AED submissions (total and unique) per week for the 8-week study duration. The y axis represents number of submissions, and the x axis indicates weeks.
Raina M. Merchant et al. Circ Cardiovasc Qual Outcomes. 2013;6:
Copyright © American Heart Association, Inc. All rights reserved.