Carotid artery velocity time integral and corrected flow time measured by a wearable Doppler ultrasound detect stroke volume rise from simulated hemorrhage to transfusion
Abstract Objective Doppler ultrasonography of the common carotid artery is used to infer stroke volume change and a wearable Doppler ultrasound has been designed to improve this workflow.Previously, in a human model of hemorrhage and resuscitation comprising approximately 50,000 cardiac cycles, Basket Sticker we found a strong, linear correlation b