负荷前激发期间的连续静脉动脉多普勒超声检查
3,354 Views
•
09:32 min
•
January 20, 2023
DOI:
Summary
Automatically generated
Frank-Starling-Sarnoff曲线在临床上很重要，描述了心脏前负荷和输出量之间的关系。本报告说明了一种同时进行颈静脉和颈动脉多普勒测速的新方法，分别作为心脏前负荷和输出量的瞬时替代;这种方法是通过无线、可穿戴多普勒超声实现的。
Explore More Videos
Related Videos
08:42
Ultrasound Assessment of Endothelial-Dependent Flow-Mediated Vasodilation of the Brachial Artery in Clinical Research
Related Videos
27302 Views
09:33
A Methodological Approach to Non-invasive Assessments of Vascular Function and Morphology
Related Videos
16311 Views
09:40
Ultrasound Assessment of Flow-Mediated Dilation of the Brachial and Superficial Femoral Arteries in Rats
Related Videos
11608 Views
07:09
Assessment of Pulmonary Capillary Blood Volume, Membrane Diffusing Capacity, and Intrapulmonary Arteriovenous Anastomoses During Exercise
Related Videos
13104 Views
07:56
Closed Chest Biventricular Pressure-Volume Loop Recordings with Admittance Catheters in a Porcine Model
Related Videos
3588 Views
08:21
Functional Assessment of the Donor Heart During Ex Situ Perfusion: Insights from Pressure-Volume Loops and Surface Echocardiography
Related Videos
2036 Views
09:18
Doppler Ultrasound-Based Leg Blood Flow Assessment During Single-Leg Knee-Extensor Exercise in an Uncontrolled Setting
Related Videos
2705 Views
08:37
Echocardiographic Assessment Using Subxiphoid-Only Examination for Hypotensive Patients
Related Videos
266 Views
09:32
Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge
Related Videos
3.4K Views
09:29
Continuous Video Electroencephalogram during Hypoxia-Ischemia in Neonatal Mice
Related Videos
3.3K Views
Read Article
Cite this Article
Kenny, J. S., Gibbs, S. O., Johnston, D., Hofer, L. M., Rae, E., Clarke, G., Eibl, J. K., Nalla, B., Atoui, R. Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge. J. Vis. Exp. (191), e64410, doi:10.3791/64410 (2023).
Copy