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Fig. 3 | Trials

Fig. 3

From: REBOARREST, resuscitative endovascular balloon occlusion of the aorta in non-traumatic out-of-hospital cardiac arrest: a study protocol for a randomised, parallel group, clinical multicentre trial

Fig. 3

a Estimated sample size with return of spontaneous circulation as the primary endpoint. A horizontal line is drawn at the selected sample size of 100. ROSC, return of spontaneous circulation. b Estimated sample size with return of spontaneous circulation as the primary endpoint, compared to a control group with 25%, 20%, 15%, or 10% rate of ROSC. A horizontal line is drawn at the selected sample size of 100. ROSC, return of spontaneous circulation

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