Evidence map›Paper›PMID 27016580›Full record

ReviewAmerican journal of physiology. Heart and circulatory physiology2016

A technical review of optical mapping of intracellular calcium within myocardial tissue.

Rafael Jaimes, Richard D Walton, Philippe Pasdois, Olivier Bernus, Igor R Efimov, Matthew W Kay

Open access · bronzeAbstract readHistorical ArticleReview
In one paragraph

Review in American journal of physiology. Heart and circulatory physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

47 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
  2. Fluorescence-lifetime optical electrophysiology in contracting cardiomyocytes.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Sertraline-induced 5-HT dysregulation in mouse cardiomyocytes and the impact on calcium handling.American journal of physiology. Heart and circulatory physiology · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Synchronous force and CaCommunications biology · 2024
    Article
  12. Optical mapping and optogenetics in cardiac electrophysiology research and therapy: a state-of-the-art review.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
    Review
  13. Evidence for the cardiodepressive effects of the plasticizer di-2-ethylhexyl phthalate.Toxicological sciences : an official journal of the Society of Toxicology · 2023
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. The effect of sex and age on ex vivo cardiac electrophysiology: insight from a guinea pig model.American journal of physiology. Heart and circulatory physiology · 2023
    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

6 authors at 3 institutions in 2 countries.

Rafael JaimesDepartment of Biomedical Engineering, The George Washington University. Washington, District of Columbia;
Richard D WaltonUniversité de Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux U1045, Bordeaux, France; Institut National de la Santé et de la Recherche Médicale, Centre de Recherche Cardio-Thoracique de Bordeaux U1045, Bordeaux, France; and L'Institut de Rythmologie et Modélisation Cardiaque LIRYC, Université de Bordeaux, Bordeaux, France.
Philippe PasdoisUniversité de Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux U1045, Bordeaux, France; Institut National de la Santé et de la Recherche Médicale, Centre de Recherche Cardio-Thoracique de Bordeaux U1045, Bordeaux, France; and L'Institut de Rythmologie et Modélisation Cardiaque LIRYC, Université de Bordeaux, Bordeaux, France.
Olivier BernusUniversité de Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux U1045, Bordeaux, France; Institut National de la Santé et de la Recherche Médicale, Centre de Recherche Cardio-Thoracique de Bordeaux U1045, Bordeaux, France; and L'Institut de Rythmologie et Modélisation Cardiaque LIRYC, Université de Bordeaux, Bordeaux, France.
Igor R EfimovDepartment of Biomedical Engineering, The George Washington University. Washington, District of Columbia; L'Institut de Rythmologie et Modélisation Cardiaque LIRYC, Université de Bordeaux, Bordeaux, France.
Matthew W KayDepartment of Biomedical Engineering, The George Washington University. Washington, District of Columbia; phymwk@gwu.edu.
Electrophysiology and Heart Modeling Institute · FRGeorge Washington University · USInserm · FR

Funding

Low flow reperfusion after acute myocardial ischemia: when too little is too muchR01HL095828 · NHLBI · GEORGE WASHINGTON UNIVERSITY · PI KAY, MATTHEW W. · 2010 to 2014
$1.6M
NHLBI NIH HHS R01 HL095828
6 · The paper itself

Abstract

Optical mapping of Ca(2+)-sensitive fluorescence probes has become an extremely useful approach and adopted by many cardiovascular research laboratories to study a spectrum of myocardial physiology and disease conditions. Optical mapping data are often displayed as detailed pseudocolor images, providing unique insight for interpreting mechanisms of ectopic activity, action potential and Ca(2+) transient alternans, tachycardia, and fibrillation. Ca(2+)-sensitive fluorescent probes and optical mapping systems continue to evolve in the ongoing effort to improve therapies that ease the growing worldwide burden of cardiovascular disease. In this technical review we provide an updated overview of conventional approaches for optical mapping of Cai (2+) within intact myocardium. In doing so, a brief history of Cai (2+) probes is provided, and nonratiometric and ratiometric Ca(2+) probes are discussed, including probes for imaging sarcoplasmic reticulum Ca(2+) and probes compatible with potentiometric dyes for dual optical mapping. Typical measurements derived from optical Cai (2+) signals are explained, and the analytics used to compute them are presented. Last, recent studies using Cai (2+) optical mapping to study arrhythmias, heart failure, and metabolic perturbations are summarized.

Indexed as

Calcium SignalingAction PotentialsAnimalsArrhythmias, CardiacCalciumFluorescent DyesHeart FailureHistory, 20th CenturyHistory, 21st CenturyHumansKineticsMyocardiumSignal Processing, Computer-AssistedVoltage-Sensitive Dye ImagingCalciumFluorescent Dyescalcium cyclingcalcium fluorescencecalcium imagingcalcium mapping

Identifiers

PMID27016580
PMCPMC4935510
OpenAlexW2308326118

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.