Fig. 1From: Ventilation during continuous compressions or at 30:2 compression-to-ventilation ratio results in similar arterial oxygen and carbon dioxide levels in an experimental model of prolonged cardiac arrestTimeline of the experimental protocol. Adr: adrenaline; FiO2: fraction of inhaled oxygen; VF: ventricular fibrillation; CPR: cardiopulmonary resuscitation; KCl: potassium chloride; CT: computed tomographyBack to article page