Evidence map›Paper›PMID 27721954›Full record

ArticleJournal of cardiovascular ultrasound2016

Comprehensive Echocardiographic Assessment of the Right Ventricle in Murine Models.

Andrew Kohut, Nishi Patel, Harpreet Singh

Abstract read
In one paragraph

Article in Journal of cardiovascular ultrasound, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–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

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guidelines for measuring cardiac physiology in mice.American journal of physiology. Heart and circulatory physiology · 2018
    Guideline
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Mouse Cardiovascular Imaging.Current protocols · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Compromised Cardiopulmonary Function in Fibulin-5 Deficient Mice.Journal of biomechanical engineering · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Spontaneous Degenerative Aortic Valve Disease in New Zealand Obese Mice.Journal of the American Heart Association · 2021
    Article
  20. 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

3 authors.

Andrew KohutDivision of Cardiology, Drexel University College of Medicine, Philadelphia, PA, USA.; Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, USA.
Nishi PatelDepartment of Medicine, Drexel University College of Medicine, Philadelphia, PA, USA.
Harpreet SinghDivision of Cardiology, Drexel University College of Medicine, Philadelphia, PA, USA.; Department of Medicine, Drexel University College of Medicine, Philadelphia, PA, USA.; Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, USA.

Funding

Chloride intracellular channels in cardiac mitochondria and their direct role in cardioprotectionR01HL133050 · NHLBI · OHIO STATE UNIVERSITY · PI SINGH, HARPREET · 2016 to 2020
$2.0M
NHLBI NIH HHS R01 HL133050
6 · The paper itself

Abstract

backgroundNon-invasive high-resolution echocardiography to evaluate cardiovascular function of small animals is increasingly being used due to availability of genetically engineered murine models. Even though guidelines and standard values for humans were revised by the American Society of Echocardiography, evaluations on murine models are not performed according to any standard protocols. These limitations are preventing translation of preclinical evaluations to clinical meaningful conclusions. We have assessed the right heart of two commonly used murine models according to standard clinical guidelines, and provided the practical guide and sample values for cardiac assessments.

methodsRight heart echocardiography evaluations of CD1 and C57BL/6 mice were performed under 1-3% isoflurane anesthesia using Vevo® 2100 Imaging System with a high-frequency (18-38 MHz) probe (VisualSonics MS400). We have provided a practical guide on how to image and assess the right heart of a mouse which is frequently used to evaluate development of right heart failure due to pulmonary hypertension.

resultsOur results show significant differences between CD1 and C57BL/6 mice. Right ventricle structural assessment showed significantly larger (

conclusionOur practical guide on how to image and assess the right heart of murine models provides the first comprehensive values which can be used for preclinical research studies using echocardiography. Additionally, our results indicate that there is a high variability between mouse species and experimental models should be carefully selected for cardiac evaluations.

Indexed as

EchocardiographyMouseRight heart

Identifiers

PMID27721954
PMCPMC5050312

What OpenQuestion holds

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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.