Evidence map›Paper›PMID 34874066›Full record

ArticleJournal of veterinary internal medicine2022

Echocardiographic reference intervals for right ventricular indices, including 3-dimensional volume and 2-dimensional strain measurements in healthy dogs.

Elisabeth K Feldhütter, Oriol Domenech, Tommaso Vezzosi, Rosalba Tognetti, Nadja Sauter, Alexander Bauer, Jenny Eberhard, Jana Friederich, Gerhard Wess

Abstract read
In one paragraph

Article in Journal of veterinary internal medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. The Canadian veterinary journal = La revue veterinaire canadienne · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Elisabeth K FeldhütterClinic of Small Animal Medicine, LMU University, Munich, Germany.
Oriol DomenechAnicura Istituto Veterinario Novara, Novara, Italy.
Tommaso VezzosiAnicura Istituto Veterinario Novara, Novara, Italy.ORCID https://orcid.org/0000-0001-8301-6582
Rosalba TognettiDepartment of Veterinary Sciences, University of Pisa, Pisa, Italy.ORCID https://orcid.org/0000-0001-8449-9176
Nadja SauterStatistical Consulting Unit StaBLab, LMU University, Munich, Germany.
Alexander BauerStatistical Consulting Unit StaBLab, LMU University, Munich, Germany.
Jenny EberhardClinic of Small Animal Medicine, LMU University, Munich, Germany.
Jana FriederichClinic of Small Animal Medicine, LMU University, Munich, Germany.
Gerhard WessClinic of Small Animal Medicine, LMU University, Munich, Germany.ORCID https://orcid.org/0000-0002-6634-8072

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is currently a lack of reference intervals (RIs) for the novel measures like 3-dimensional (3D) echocardiography or speckle-tracking strain for assessment of right ventricular (RV) structure and function.

objectivesTo generate RIs and to determine the influence of age, heart rate, and body weight (BW) on various RV function indices using a dedicated RV software for 3D RV end-diastolic volume (EDV), end-systolic volume (ESV), ejection fraction (EF), global and free wall RV longitudinal strain (RVLS), end-diastolic area (RVEDA), end-systolic area (RVESA), fractional area change (FAC), tricuspid annular plane systolic excursion (TAPSE), and tissue Doppler imaging (TVI)-derived systolic myocardial velocity of the lateral tricuspid annulus (S'). ANIMALS: Healthy adult client-owned dogs (n = 211) of various breeds and ages.

methodsProspective study. Reference intervals were estimated as statistical prediction intervals using allometric scaling for BW-dependent variables. Right-sided (upper limit) or left-sided (lower limit) 95% RIs were calculated for every variable. Inter- and intraobserver variability was determined.

resultsMost variables showed clinically acceptable repeatability with coefficient of variation less than 10. Upper or respectively lower RI after allometric scaling to normalize for different BWs were: EDVn ≤ 2.5 mL/kg

conclusionsEchocardiographic RIs for RV structure and function are provided.

Indexed as

Dog DiseasesVentricular Dysfunction, RightAnimalsDogsEchocardiographyHeart VentriclesProspective StudiesStroke VolumeVentricular Function, Rightcanineheart dimensionsprediction intervalsrepeatabilityvolumetric measurements

Identifiers

PMID34874066
PMCPMC8783368

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.