Characteristics and outcomes | C-REBOA (n=37) | P-REBOA (n=78) | P value* |

CPR at REBOA insertion, n (%) | 6 (16) | 15 (19) | 0.80 |

Pre-occlusion SBP, mm Hg | 62 (40–80) | 61 (45–82) | 0.45 |

Post-occlusion SBP, mm Hg | 100 (74–116) | 115 (99–136) | 0.009 |

Haemodynamics after REBOA, n (%) | |||

Improvement in haemodynamics | 26 (70) | 72 (92) | 0.004 |

Achievement of stability | 19 (51) | 61 (78) | 0.007 |

Duration of aortic occlusion, min | |||

Total duration of occlusion | 33 (18–63) | 58 (30–100) | 0.041 |

Duration of partial occlusion | N/A | 33 (12–64) | N/A |

24-Hour survival, n (%) | 20 (54) | 45 (58) | 0.84 |

30-Day survival, n (%) | 14 (38) | 39 (50) | 0.24 |

The data are presented as median (IQR) for continuous variables or as absolute number (%) for categorical data.

*P values were calculated using the Mann–Whitney U test and Fisher’s exact test for the difference between the C-REBOA and P-REBOA groups.

CPR, cardiopulmonary resuscitation; C-REBOA, complete REBOA; P-REBOA, partial REBOA; REBOA, resuscitative endovascular balloon occlusion of the aorta; SBP, systolic blood pressure.