What does this research mean for the field?

Pulsed tissue Doppler imaging, particularly the E/E' ratio, accurately estimates left ventricular function and detects cardiac decompensation and left atrial volume overload in dogs with spontaneous mitral regurgitation. Novelty: ClaimNovelty.CONFIRMATORY. Consensus alignment: ConsensusAlignment.NEUTRAL.

January 1, 2005Journal of Veterinary Medical ScienceOpen Access

Assessment of Left Ventricular Function Using Pulsed Tissue Doppler Imaging in Healthy Dogs and Dogs with Spontaneous Mitral Regurgitation

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Why the study?

Does pulsed tissue Doppler imaging accurately estimate left ventricular function and detect decompensated heart failure in dogs with spontaneous mitral regurgitation?

Population

Healthy dogs and dogs with spontaneous mitral regurgitation (MR)

Comparison

Pulsed tissue Doppler imaging (pulsed TDI) vs Cardiac catheterization; dogs without cardiac…

Design

Preclinical

Authors

KTKenji TESHIMANihon University KAKazushi AsanoNihon University YSYukie SasakiNihon University

Discussion

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Implication

May support E/E' for detecting decompensated HF in dogs with MR; hypothesis-generating and requires prospective validation.

Structured PICO

Does pulsed tissue Doppler imaging accurately estimate left ventricular function and detect decompensated heart failure in dogs with spontaneous mitral regurgitation?

Population

Healthy dogs and dogs with spontaneous mitral regurgitation (MR)

Intervention

Pulsed tissue Doppler imaging (pulsed TDI)

Comparator

Cardiac catheterization (in healthy dogs); dogs without cardiac diseases; dogs with compensated heart failure

Outcome

Relationship between pulsed TDI parameters (E', A', S', E/E') and LV function (peak +dP/dt, -dP/dt), and detection of decompensated heart failuresurrogate

Pulsed tissue Doppler imaging is a useful non-invasive tool for estimating cardiac function and detecting decompensation in dogs with mitral regurgitation.

Cite This Study

TESHIMA et al. (2005) studied this question.

synapsesocial.com/papers/6a1bc298bc71fb1015a8ef21 https://doi.org/10.1292/jvms.67.1207

Topics

Mitral valve intervention

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Assessment of Left Ventricular Function Using Pulsed Tissue Doppler Imaging in Healthy Dogs and Dogs with Spontaneous Mitral Regurgitation

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Topics

Assessment of Left Ventricular Function Using Pulsed Tissue Doppler Imaging in Healthy Dogs and Dogs with Spontaneous Mitral Regurgitation

Discussion

Member takes

Implication

Structured PICO

Cite This Study

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