Evidence map›Paper›PMID 36826552›Full record

ArticleJournal of cardiovascular development and disease2023

Comparative Analysis of Temperature Rise between Convective Heat Transfer Method and Computational Fluid Dynamics Method in an Anatomy-Based Left Atrium Model during Pulsed Field Ablation: A Computational Study.

Lianru Zang, Kaihao Gu, Xingkai Ji, Hao Zhang, Shengjie Yan, Xiaomei Wu

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of cardiovascular development and disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Role of Computational Modelling in Enhancing Thermal Safety During Cardiac Ablation.Interdisciplinary cardiovascular and thoracic surgery · 2025
    Review
  3. Review
  4. 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 1 institution in 1 country.

Lianru ZangCenter for Biomedical Engineering, School of Information Science and Technology, Fudan University, Shanghai 200438, China.
Kaihao GuCenter for Biomedical Engineering, School of Information Science and Technology, Fudan University, Shanghai 200438, China.ORCID 0000-0001-7459-8891
Xingkai JiCenter for Biomedical Engineering, School of Information Science and Technology, Fudan University, Shanghai 200438, China.ORCID 0000-0002-2849-9523
Hao ZhangCenter for Biomedical Engineering, School of Information Science and Technology, Fudan University, Shanghai 200438, China.
Shengjie YanCenter for Biomedical Engineering, School of Information Science and Technology, Fudan University, Shanghai 200438, China.
Xiaomei WuCenter for Biomedical Engineering, School of Information Science and Technology, Fudan University, Shanghai 200438, China.
Fudan University · CN

Funding

Medical Engineering Fund of Fudan University yg2021-38National Key R&D Program of China 2021YFC2400203National Key R&D Program of China 2022YFC2404904Shanghai Municipal Commission of Economy and Information Technology GYQJ-2018-2-05Shanghai Municipal Commission of Science and Technology 21S31906900
6 · The paper itself

Abstract

The non-thermal effects are considered one of the prominent advantages of pulsed field ablation (PFA). However, at higher PFA doses, the temperature rise in the tissue during PFA may exceed the thermal damage threshold, at which time intracardiac pulsatile blood flow plays a crucial role in suppressing this temperature rise. This study aims to compare the effect of heat dissipation of the different methods in simulating the pulsatile blood flow during PFA. This study first constructed an anatomy-based left atrium (LA) model and then applied the convective heat transfer (CHT) method and the computational fluid dynamics (CFD) method to the model, respectively, and the thermal convective coefficients used in the CHT method are 984 (W/m

Indexed as

atrial fibrillationcomputational fluid dynamicsconvective heat transferfinite element analysispulsatile blood flowpulsed field ablation

Identifiers

PMID36826552
PMCPMC9968112
OpenAlexW4318485114

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.