Evidence map›Paper›PMID 29551977›Full record

ArticleFrontiers in physiology2018

High Spatial Resolution Multi-Organ Finite Element Modeling of Ventricular-Arterial Coupling.

Sheikh Mohammad Shavik, Zhenxiang Jiang, Seungik Baek, Lik Chuan Lee

Open access · goldAbstract read
In one paragraph

Article in Frontiers in physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. A Modular Framework for Implicit 3D-0D Coupling in Cardiac Mechanics.Computer methods in applied mechanics and engineering · 2024
    Article
  4. Article
  5. Effects of myocardial sheetlet sliding on left ventricular function.Biomechanics and modeling in mechanobiology · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Mending a broken heart:Disease models & mechanisms · 2021
    Review
  12. Article
  13. Article
  14. Effects of myocardial function and systemic circulation on regional coronary perfusion.Journal of applied physiology (Bethesda, Md. : 1985) · 2020
    Article
  15. Overview of mathematical modeling of myocardial blood flow regulation.American journal of physiology. Heart and circulatory physiology · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. 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

4 authors at 1 institution in 1 country.

Sheikh Mohammad ShavikDepartment of Mechanical Engineering, Michigan State University, East Lansing, MI, United States.
Zhenxiang JiangDepartment of Mechanical Engineering, Michigan State University, East Lansing, MI, United States.
Seungik BaekDepartment of Mechanical Engineering, Michigan State University, East Lansing, MI, United States.
Lik Chuan LeeDepartment of Mechanical Engineering, Michigan State University, East Lansing, MI, United States.
Michigan State University · US

Funding

Image-based Multi-scale Modeling Framework of the Cardiopulmonary System: Longitudinal Calibration and Assessment of Therapies in Pediatric Pulmonary HypertensionU01HL135842 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BAEK, SEUNGIK, DORFMAN, ADAM LEE · 2017 to 2020
$2.3M
Roles of Ischemia and mechanical dyssynchrony in optimizing CRT responsesR01HL134841 · NHLBI · MICHIGAN STATE UNIVERSITY · PI KASSAB, GHASSAN S, LEE, LIK CHUAN · 2017 to 2020
$2.3M
NHLBI NIH HHS R01 HL134841NHLBI NIH HHS U01 HL135842
6 · The paper itself

Abstract

While it has long been recognized that bi-directional interaction between the heart and the vasculature plays a critical role in the proper functioning of the cardiovascular system, a comprehensive study of this interaction has largely been hampered by a lack of modeling framework capable of simultaneously accommodating high-resolution models of the heart and vasculature. Here, we address this issue and present a computational modeling framework that couples finite element (FE) models of the left ventricle (LV) and aorta to elucidate ventricular-arterial coupling in the systemic circulation. We show in a baseline simulation that the framework predictions of (1) LV pressure-volume loop, (2) aorta pressure-diameter relationship, (3) pressure-waveforms of the aorta, LV, and left atrium (LA) over the cardiac cycle are consistent with the physiological measurements found in healthy human. To develop insights of ventricular-arterial interactions, the framework was then used to simulate how alterations in the geometrical or, material parameter(s) of the aorta affect the LV and vice versa. We show that changing the geometry and microstructure of the aorta model in the framework led to changes in the functional behaviors of both LV and aorta that are consistent with experimental observations. On the other hand, changing contractility and passive stiffness of the LV model in the framework also produced changes in both the LV and aorta functional behaviors that are consistent with physiology principles.

Indexed as

arterial mechanicscardiac mechanicsfinite element modelingleft ventriclesystemic circulationventricular-arterial coupling

Identifiers

PMID29551977
PMCPMC5841309
OpenAlexW2789594644

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.