Evidence map›Paper›PMID 29987808›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2018

An Introduction to Computational Modeling of Cardiac Electrophysiology and Arrhythmogenicity.

Joshua Mayourian, Eric A Sobie, Kevin D Costa

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Modeling Human Cardiac Arrhythmias: Insights from Zebrafish.Journal of cardiovascular development and disease · 2022
    Review
  4. Review
  5. Tissue engineering. Part C, Methods · 2021
    Review
  6. Article
  7. Frontiers in physiology · 2021
    Review
  8. Frontiers in physiology · 2021
    Article
  9. Article
  10. Exploring cardiac form and function: A length-scale computational biology approach.Wiley interdisciplinary reviews. Systems biology and medicine · 2020
    Review
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.

Joshua MayourianCardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Eric A SobieDepartment of Pharmacology and Systems Therapeutics, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Kevin D CostaCardiovascular Research Center, Icahn School of Medicine at Mount Sinai, New York, NY, USA. kevin.costa@mssm.edu.

Funding

Harnessing Paracrine Mechanisms of Stem Cell-mediated Cardiac Contractile EnhancementR01HL132226 · NHLBI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI COSTA, KEVIN D · 2017 to 2020
$1.7M
The Role of Exosomes in Mesenchymal Stem Cell-Mediated Enhancement of Cardiac ContractilityF30HL134283 · NHLBI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI MAYOURIAN, JOSHUA · 2017 to 2018
$81k
NHLBI NIH HHS F30 HL134283NHLBI NIH HHS R01 HL132226
6 · The paper itself

Abstract

Mathematical modeling is a powerful tool to study the complex and orchestrated biological process of cardiac electrical activity. By integrating experimental data from key components of cardiac electrophysiology, systems biology simulations can complement empirical findings, provide quantitative insight into physiological and pathophysiological mechanisms of action, and guide new hypotheses to better understand this complex biological system to develop novel cardiotherapeutic approaches. In this chapter, we briefly introduce in silico methods to describe the dynamics of physiological and pathophysiological single-cell and tissue-level cardiac electrophysiology. Using a "bottom-up" approach, we first describe the basis of ion channel mathematical models. Next, we discuss how the net flux of ions through such channels leads to changes in transmembrane voltage during cardiomyocyte action potentials. By applying these fundamentals, we describe how action potentials propagate in models of cardiac tissue. In addition, we provide case studies simulating single-cell and tissue-level arrhythmogenesis, as well as promising approaches to circumvent or overcome such adverse events. Overall, basic concepts and tools are discussed in this chapter as an accessible introduction to nonmathematicians to foster an understanding of electrophysiological modeling studies and help facilitate communication with dry lab colleagues and collaborators.

Indexed as

Computer SimulationModels, CardiovascularAnimalsArrhythmias, CardiacElectrophysiologic Techniques, CardiacHeartHumansIon ChannelsMyocardiumMyocytes, CardiacIon ChannelsArrhythmiasCardiac electrophysiologyIon channelsModels of diseaseQuantitative systems pharmacologySystems biologyTorsades de pointes

Identifiers

PMID29987808
PMCPMC6561094

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.