Evidence map›Paper›PMID 22012697›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2012

Ventricular function during exercise in mice and rats.

Heidi L Lujan, Hussein Janbaih, Han-Zhong Feng, Jian-Ping Jin, Stephen E DiCarlo

Open access · greenAbstract readComparative Study
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.8field-weighted citation impact, top 8% of its field
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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. What to consider for ECG in mice-with special emphasis on telemetry.Mammalian genome : official journal of the International Mammalian Genome Society · 2023
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

5 authors at 1 institution in 1 country.

Heidi L LujanDepartment of Physiology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA.
Hussein Janbaih
Han-Zhong Feng
Jian-Ping Jin
Stephen E DiCarlo
Wayne State University · US

Funding

Mechanisms of Arrhythmia Susceptibility in Spinal Cord Injured RatsR01HL088615 · NHLBI · WAYNE STATE UNIVERSITY · PI DICARLO, STEPHEN E · 2008 to 2011
$2.2M
Proteolytic Regulation of Troponin T & Cardiac FunctionR01HL098945 · NHLBI · WAYNE STATE UNIVERSITY · PI JIN, JIAN-PING · 2010 to 2014
$2.0M
NHLBI NIH HHS HL-88615NHLBI NIH HHS HL-98945
6 · The paper itself

Abstract

The mouse has many advantages over other experimental models for the molecular investigation of left ventricular (LV) function. Accordingly, there is a keen interest in, as well as an intense need for, a conscious, chronically instrumented, freely moving mouse model for the determination of cardiac function. To address this need, we used a telemetry device for repeated measurements of LV function in conscious mice at rest and during exercise. For reference, we compared the responses in mice to the responses in identically instrumented conscious rats. The transmitter body of the telemetry device (rat PA-C40; mouse PA-C10; Data Sciences International, St. Paul, MN) was placed in the intraperitoneal space through a ventral abdominal approach (rat) or subcutaneously on the left flank (mouse). The pressure sensor, located within the tip of a catheter, was inserted into the left ventricle through an apical stab wound (18 gauge for rat; 21 gauge for mouse) for continuous, nontethered, recordings of pulsatile LV pressure. A minimum of 1 wk was allowed for recovery and for the animals to regain their presurgical weight. During the recovery period, the animals were handled, weighed, and acclimatized to the laboratory, treadmill, and investigators. Subsequently, LV parameters were recorded at rest and during a graded exercise test. The results document, for the first time, serial assessment of ventricular function during exercise in conscious mice and rats. This methodology may be adopted for advancing the concepts and ideas that drive cardiovascular research.

Indexed as

Adjuvants, AnesthesiaAnimalsHeart RateMaleMiceMice, Inbred C57BLModels, AnimalPentobarbitalPhysical Conditioning, AnimalRatsRats, Sprague-DawleyRestTelemetryVentricular Function, LeftAdjuvants, AnesthesiaPentobarbital

Identifiers

PMID22012697
PMCPMC3349383
OpenAlexW2108758974

What OpenQuestion holds

Textmetadata
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.