Evidence map›Paper›PMID 31933143›Full record

ArticleJournal of cardiovascular translational research2020

Lumped-Parameter Circuit Platform for Simulating Typical Cases of Pulmonary Hypertensions from Point of Hemodynamics.

Hong Tang, Ziyin Dai, Miao Wang, Binbin Guo, Shunyu Wang, Jiabin Wen, Ting Li

Open access · hybridAbstract read
In one paragraph

Article in Journal of cardiovascular translational research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Hong TangSchool of Biomedical EngineeringDalian University of Technology, Dalian City, China. tanghong@dlut.edu.cn.ORCID 0000-0002-7438-054X
Ziyin DaiSchool of Biomedical EngineeringDalian University of Technology, Dalian City, China.
Miao WangSchool of Biomedical EngineeringDalian University of Technology, Dalian City, China.
Binbin GuoSchool of Biomedical EngineeringDalian University of Technology, Dalian City, China.
Shunyu WangThe Second Hospital of Dalian Medical University, Dalian City, China.
Jiabin WenThe Second Hospital of Dalian Medical University, Dalian City, China.
Ting LiSchool of Information and Communication EngineeringDalian Minzu University, Dalian City, China.
Dalian University of Technology · CNDalian Medical University · CNDalian Minzu University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary hypertension (PH) presents unusual hemodynamic states characterized by abnormal high blood pressure in pulmonary artery. The objective of this study is to simulate how the hemodynamics develops in typical PH cases without treatment. A lumped-parameter circuit platform of human circulation system is set up to simulate hemodynamic abnormalities of PH in different etiologies and pathogenesis. Four typical cases are considered, which are distal pulmonary artery stenosis, left ventricular diastolic dysfunction, ventricular septal defect, and mitral stenosis. The authors propose regulation laws for chambers and vessels to adapt the abnormal hemodynamic conditions for each PH case. The occurrence and development of each PH case are simulated over time using the lumped-parameter circuit platform. The blood pressure, blood flow, pressure-volume relations for chambers and vessels are numerically calculated for each case of PH progression. The model results could be a quite helpful to understand the hemodynamic mechanism of typical PHs. Graphical Abstract.

Indexed as

Computer SimulationHemodynamicsModels, CardiovascularArterial PressureDisease ProgressionHeart Septal Defects, VentricularHumansHypertension, PulmonaryMitral Valve StenosisPulmonary ArteryStenosis, Pulmonary ArteryTime FactorsVentricular Dysfunction, LeftDistal pulmonary artery stenosisHemodynamic modelingHuman circulation systemLeft ventricular diastolic dysfunctionMitral stenosisPulmonary hypertensionVentricular septal defect

Identifiers

PMID31933143
PMCPMC7541384
OpenAlexW3000404134

What OpenQuestion holds

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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.