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Esophageal Doppler-derived indices and arterial load variables provide useful hemodynamic information during assessment of fluid responsiveness in anesthetized dogs undergoing acute changes in blood volume
Am J Vet Res. 2023 Feb 1:1-11. doi: 10.2460/ajvr.22.11.0198. Online ahead of print.ABSTRACTOBJECTIVE: To investigate the relationship between invasively measured stroke volume (SV) and (1) esophageal Doppler-derived indices such as stroke distance (StrokeD), flow time corrected (FTc), stroke distance variation (SDV), and peak velocity variation (PVV); and (2) arterial load (AL) variables during evaluation of fluid responsiveness (FR) in anesthetized dogs undergoing sudden hemodynamic shifts in blood volume.ANIMALS: 6 healthy male dogs.PROCEDURES: Dogs were anesthetized with isoflurane, ventilated mechanically, and instrume...
Source: American Journal of Veterinary Research - January 30, 2023 Category: Veterinary Research Authors: Vaidehi V Paranjape Natalia Henao-Guerrero Giulio Menciotti Siddharth Saksena Source Type: research