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Capítulos
- 00:04Introduction
- 00:48Identifying an Appropriate Patient, Obtaining the Carotid Artery, and Internal Jugular Doppler Signals
- 03:03Optimizing the Carotid Artery and Internal Jugular Doppler Signals
- 04:24Adhering the Ultrasound Device to the Neck
- 05:39Performing a Preload Challenge via a Passive Leg Raise (PLR)
- 07:26Observing the Changes in the Carotid Corrected Flow Time on the Smart Device Application Following the Completed Assessment
- 07:47Results: General Physiological Responses from Continuous Venous-Arterial Doppler
- 08:55Conclusion
The Frank-Starling-Sarnoff curve is clinically important and describes the relationship between cardiac preload and output. This report illustrates a novel method of simultaneous jugular venous and carotid arterial Doppler velocimetry as transient surrogates of cardiac preload and output, respectively; this approach is enabled by wireless, wearable Doppler ultrasound.
Tags
Keywords:
Continuous Venous-Arterial Doppler UltrasoundPreload ChallengeCritically Ill PatientsStroke VolumeFluid TherapyFluid OverloadPulmonary EdemaKidney InjuryDiuresisCongestive Heart FailureChronic Kidney DiseasePulmonary HypertensionMechanical VentilationWearable Doppler UltrasoundSmart Device ApplicationUltrasound TransducerCarotid ArteryJugular Vein
