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Fig. 5 | Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

Fig. 5

From: Effect of regulating airway pressure on intrathoracic pressure and vital organ perfusion pressure during cardiopulmonary resuscitation: a non-randomized interventional cross-over study

Fig. 5

Ppl (Intrapleural pressure), Paw (Airway pressure) and vital organ perfusion pressure for each sequential intervention. a. Ppl mean, Paw mean and CPP (coronary perfusion pressure); b. Ppl decompression, Paw decompression and CPP; c. Ppl mean, Paw mean and CePP (cerebral perfusion pressure); d. Ppl decompression, Paw decompression and CePP. Error bar represents SEM. N = 6 for CPP. N = 8 for CePP. * denotes p < 0.05 for STD vs. (ACD, ACD ITD, ACD ITPR). + denotes p < 0.05 for ACD vs. (ACD ITD, ACD ITPR). § denotes p < 0.05 for ACD-ITD vs. ACD-ITPR.. P values for linear trend for both CPP and CePP were < 0.05. STD, standard; ACD, active compression decompression, ITD, impedance threshold device; ITPR, intrathoracic pressure regulator

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