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. Author manuscript; available in PMC: 2019 Aug 15.
Published in final edited form as: Am J Cardiol. 2018 Jun 20;122(4):554–559. doi: 10.1016/j.amjcard.2018.04.060

Figure 1.

Figure 1.

Study flow diagram describing the number of patients eligible, enrolled, and outcomes. Abbreviations: IV-intravenous, IO-intraosseous, ALS- Advanced life support, ROSC-return of spontaneous circulation, VF-ventricular fibrillation.