Right ventricular size and function evaluated by various echocardiographic indices in dogs with pulmonary hypertension.

Animals Dogs Dog Diseases / diagnostic imaging Echocardiography / veterinary Heart Ventricles / anatomy & histology Hypertension, Pulmonary / diagnostic imaging Prospective Studies Ventricular Function, Right
canine heart dimensions postcapillary precapillary speckle-tracking echocardiography

Journal

Journal of veterinary internal medicine
ISSN: 1939-1676
Titre abrégé: J Vet Intern Med
Pays: United States
ID NLM: 8708660

Informations de publication

Date de publication:
Nov 2022
Historique:
received: 28 12 2021
accepted: 07 07 2022
pubmed: 29 9 2022
medline: 2 12 2022
entrez: 28 9 2022
Statut: ppublish

Résumé

Three-dimensional (3D) echocardiography and 2-dimensional (2D) strain measurements of the right ventricle (RV) are important indices in humans with pulmonary hypertension (PH) and need further evaluation in dogs with PH. To evaluate various RV size and function indices in dogs with PH and to examine differences between pre- and postcapillary PH. A total of 311 client-owned dogs: 100 dogs with PH, 31 with postcapillary and 69 with precapillary PH, and 211 healthy control dogs. Retro- and prospective, multicenter study. Size and function of the RV was determined using several indices, derived using dedicated RV software, including 3D RV end-diastolic volume (EDVn), end-systolic volume (ESVn), ejection fraction, 2D global and free wall RV longitudinal strain (RVLS), end-diastolic area, end-systolic area, fractional area change, tricuspid annular plane systolic excursion, and tissue Doppler imaging-derived systolic myocardial velocity of the lateral tricuspid annulus (S'n). The EDVn (1.8 vs 2.5 mL/kg Three-dimensional echocardiography of the RV is a promising tool to detect RV changes in dogs with PH. Also, 2D strain measurements are able to detect decreased RV function and offer several advantages compared to conventional indices.

Sections du résumé

BACKGROUND BACKGROUND
Three-dimensional (3D) echocardiography and 2-dimensional (2D) strain measurements of the right ventricle (RV) are important indices in humans with pulmonary hypertension (PH) and need further evaluation in dogs with PH.
OBJECTIVES OBJECTIVE
To evaluate various RV size and function indices in dogs with PH and to examine differences between pre- and postcapillary PH.
ANIMALS METHODS
A total of 311 client-owned dogs: 100 dogs with PH, 31 with postcapillary and 69 with precapillary PH, and 211 healthy control dogs.
METHODS METHODS
Retro- and prospective, multicenter study. Size and function of the RV was determined using several indices, derived using dedicated RV software, including 3D RV end-diastolic volume (EDVn), end-systolic volume (ESVn), ejection fraction, 2D global and free wall RV longitudinal strain (RVLS), end-diastolic area, end-systolic area, fractional area change, tricuspid annular plane systolic excursion, and tissue Doppler imaging-derived systolic myocardial velocity of the lateral tricuspid annulus (S'n).
RESULTS RESULTS
The EDVn (1.8 vs 2.5 mL/kg
CONCLUSION CONCLUSIONS
Three-dimensional echocardiography of the RV is a promising tool to detect RV changes in dogs with PH. Also, 2D strain measurements are able to detect decreased RV function and offer several advantages compared to conventional indices.

Identifiants

DOI: 10.1111/jvim.16496 PMID: 36168939 PMC: PMC9708430
pubmed: 36168939
doi: 10.1111/jvim.16496
pmc: PMC9708430
doi:

Types de publication

Multicenter Study Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

1882-1891

Informations de copyright

© 2022 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals LLC on behalf of American College of Veterinary Internal Medicine.

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Auteurs

Elisabeth K Feldhütter (EK)

Clinic of Small Animal Medicine, LMU University, Munich, Germany.

Oriol Domenech (O)

Anicura Istituto Veterinario Novara, Novara, Italy.

Tommaso Vezzosi (T)

Anicura Istituto Veterinario Novara, Novara, Italy.
Department of Veterinary Sciences, University of Pisa, Pisa, Italy.
ORCID: 0000-0001-8301-6582

Rosalba Tognetti (R)

Department of Veterinary Sciences, University of Pisa, Pisa, Italy.
ORCID: 0000-0001-8449-9176

Jenny Eberhard (J)

Clinic of Small Animal Medicine, LMU University, Munich, Germany.

Jana Friederich (J)

Clinic of Small Animal Medicine, LMU University, Munich, Germany.

Gerhard Wess (G)

Clinic of Small Animal Medicine, LMU University, Munich, Germany.
ORCID: 0000-0002-6634-8072

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Right ventricular size and function evaluated...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Carnivora › Pinnipedia › Canidae › Chiens › Right ventricular size and function evaluated...
questionsmedicales.fr › Maladies de l'animal › Maladies des chiens › Right ventricular size and function evaluated...
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Techniques de diagnostic cardiovasculaire › Tests de la fonction cardiaque › Échocardiographie › Right ventricular size and function evaluated...
questionsmedicales.fr › Système cardiovasculaire › Coeur › Ventricules cardiaques › Right ventricular size and function evaluated...
questionsmedicales.fr › Maladies cardiovasculaires › Maladies vasculaires › Hypertension artérielle › Hypertension pulmonaire › Right ventricular size and function evaluated...
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questionsmedicales.fr › Phénomènes physiologiques respiratoires et circulatoires › Phénomènes physiologiques cardiovasculaires › Fonction ventriculaire › Fonction ventriculaire droite › Right ventricular size and function evaluated...