November 1, 1993AJP Heart and Circulatory Physiology

Two-port analysis of systemic venous and arterial impedances

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Population

8 anesthetized dogs

Design

Preclinical

Authors

WRWilliam C. RoseThe Wistar Institute ASArtin A. ShoukasJohns Hopkins University

Discussion

Member takes

Implication

Does not inform clinical practice; extends two-port impedance analysis for venous hemodynamics in animal models.

Structured PICO

Population

8 anesthetized dogs

Intervention

Two-port impedance analysis with pseudorandom variations in flow produced by an extracorporeal perfusion system at carotid baroreceptor pressures of 50, 125, and 200 mmHg

Outcome

Hemodynamic properties of the systemic vasculature (impedances from 0.05 to 20 Hz)surrogate

Two-port impedance analysis is demonstrated to be a useful tool for studying venous hemodynamics and the dynamic coupling between the veins and the right heart in a canine model.

Cite This Study

Rose et al. (1993) studied this question.

synapsesocial.com/papers/6a86dc612174986a53ca0758 https://doi.org/10.1152/ajpheart.1993.265.5.h1577

View Full Paper

Ask AI

Bookmark

Two-port analysis of systemic venous and arterial impedances

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Two-port analysis of systemic venous and arterial impedances

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Also Consider

Also Consider