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. 2023 Sep 28;12(19):6260. doi: 10.3390/jcm12196260

Figure 2.

Figure 2

Impact of bladder fill volume on intra-abdominal pressure during 5 repeated measurements at a preset gold standard IAP of 15 mm Hg. IAP results obtained with (a) Serenno, (b) TraumaGuard, and (c) Accuryn. As can be seen, the Serenno and Accuryn, respectively, under- and overestimated the IAP values when the bladder fill volume was less than 15 mL, approximately. All of the systems exhibited significantly higher IAP values when the bladder was fully filled (fluid volume of more than 440 mL). The area between 30 and 400 mL has been removed since the IAP value was constant in this interval.