A Carotid Doppler Patch Accurately Tracks Stroke Volume Changes During a Preload-Modifying Maneuver in Healthy Volunteers.

Jon-Émile S Kenny,Igor Barjaktarevic,Andrew M Eibl,Matthew Parrotta,Bradley F Long,Joseph K Eibl,Frederic Michard

Critical care explorations（2020）

Cited 26|Views7

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Abstract

In healthy volunteers, both carotid velocity time integral and carotid corrected flow time measured by a wireless Doppler patch were useful to track changes in stroke volume induced by a preload-modifying maneuver with high sensitivity and specificity.

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Key words

carotid ultrasound,corrected flow time,fluid responsiveness,stroke volume,velocity time interval

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