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被引用 3 次
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09:32 分钟
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2023年1月20日
2023年1月20日
•Frank-Starling-Sarnoff 曲线在临床上具有重要意义,描述了心脏前负荷与心输出量之间的关系。本报告介绍了一种新颖的方法,即同时采用颈静脉和颈动脉多普勒血流速度测定,分别作为心脏前负荷和心输出量的瞬时替代指标;该方法得益于无线可穿戴式多普勒超声技术。
Chapters in this video
0:04
Introduction
0:48
Identifying an Appropriate Patient, Obtaining the Carotid Artery, and Internal Jugular Doppler Signals
3:03
Optimizing the Carotid Artery and Internal Jugular Doppler Signals
4:24
Adhering the Ultrasound Device to the Neck
5:39
Performing a Preload Challenge via a Passive Leg Raise (PLR)
7:26
Observing the Changes in the Carotid Corrected Flow Time on the Smart Device Application Following the Completed Assessment
7:47
Results: General Physiological Responses from Continuous Venous-Arterial Doppler
8:55
Conclusion
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