Evidence map›Paper›PMID 23960442›Full record

ArticleJournal of Korean medical science2013

An integrative model of the cardiovascular system coupling heart cellular mechanics with arterial network hemodynamics.

Young-Tae Kim, Jeong Sang Lee, Chan-Hyun Youn, Jae-Sung Choi, Eun Bo Shim

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean medical science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 3 institutions in 1 country.

Young-Tae KimDepartment of Mechanical and Biomedical Engineering, Kangwon National University, Chuncheon, Korea.
Jeong Sang Lee
Chan-Hyun Youn
Jae-Sung Choi
Eun Bo Shim
Kangwon National University · KRSNUH SMG-SNU Boramae Medical Center · KRKorea Institute of Science & Technology Information · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current study proposes a model of the cardiovascular system that couples heart cell mechanics with arterial hemodynamics to examine the physiological role of arterial blood pressure (BP) in left ventricular hypertrophy (LVH). We developed a comprehensive multiphysics and multiscale cardiovascular model of the cardiovascular system that simulates physiological events, from membrane excitation and the contraction of a cardiac cell to heart mechanics and arterial blood hemodynamics. Using this model, we delineated the relationship between arterial BP or pulse wave velocity and LVH. Computed results were compared with existing clinical and experimental observations. To investigate the relationship between arterial hemodynamics and LVH, we performed a parametric study based on arterial wall stiffness, which was obtained in the model. Peak cellular stress of the left ventricle and systolic blood pressure (SBP) in the brachial and central arteries also increased; however, further increases were limited for higher arterial stiffness values. Interestingly, when we doubled the value of arterial stiffness from the baseline value, the percentage increase of SBP in the central artery was about 6.7% whereas that of the brachial artery was about 3.4%. It is suggested that SBP in the central artery is more critical for predicting LVH as compared with other blood pressure measurements.

Indexed as

HemodynamicsModels, BiologicalAortaArteriesBlood PressureCardiovascular SystemComputer SimulationHumansHypertrophy, Left VentricularVentricular FunctionBlood PressureComputer SimulationHypertrophy, Left VentricularIntegrative Cell-System-Arterial Network Model

Identifiers

PMID23960442
PMCPMC3744703
OpenAlexW2136472128

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.