September 1, 1985AJP Heart and Circulatory Physiology

End-systolic pressure-volume, pressure-length, and stress-strain relations in canine hearts

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Population

In situ canine hearts

Comparison

Alteration of contractile state and reduction of… vs Baseline / different inotropic states

Design

Preclinical

Authors

SKShigeru KasedaNippon Steel Yawata Memorial Hospital HTH TomoikeSakakibara Hospital IOI Ogata

Discussion

Member takes

Implication

May support ESPLR/ESSSR as ESPVR alternatives in animal inotropy models; leaves open translation to clinical ventricular assessment.

Structured PICO

Population

In situ canine hearts

Intervention

Alteration of contractile state (intravenous dobutamine or propranolol) and reduction of arterial pressure (inferior caval vein occlusion)

Comparator

Baseline / different inotropic states

Outcome

Comparison of end-systolic pressure-volume relationship (ESPVR) with end-systolic pressure-length (ESPLR) and stress-strain relationship (ESSSR)surrogate

ESPLR and ESSSR are useful substitutes for ESPVR in assessing ventricular inotropic state in the absence of regional wall motion abnormalities.

Cite This Study

Kaseda et al. (1985) studied this question.

synapsesocial.com/papers/6a848dcba47fb2e1cdb2b258 https://doi.org/10.1152/ajpheart.1985.249.3.h648

View Full Paper

Ask AI

Bookmark

End-systolic pressure-volume, pressure-length, and stress-strain relations in canine hearts

Discussion

Member takes

Implication

Structured PICO

Cite This Study

End-systolic pressure-volume, pressure-length, and stress-strain relations in canine hearts

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Also Consider

Also Consider