Evidence map›Paper›PMID 42023812›Full record

ArticleClinical cardiology2026

Terminal S-Wave Amplitude in Lead V

Chengye Di, Longyu Li, Qun Wang, Yanxi Wu, Yan Zhang, Wenhua Lin

Abstract read
In one paragraph

Article in Clinical cardiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Chengye DiFirst Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.ORCID https://orcid.org/0000-0002-7777-574X
Longyu LiFirst Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.ORCID https://orcid.org/0000-0002-6921-9970
Qun WangFirst Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.ORCID https://orcid.org/0000-0002-3436-2056
Yanxi WuFirst Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.ORCID https://orcid.org/0000-0002-0446-7324
Yan ZhangFirst Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.ORCID https://orcid.org/0009-0004-7375-699X
Wenhua LinFirst Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.ORCID https://orcid.org/0000-0002-0145-1677

Funding

Tianjin Key Medical Discipline Construction TJYXZDXK-3-035C
6 · The paper itself

Abstract

backgroundAn electrocardiographic (ECG) pattern-terminal s-wave in lead V

methodsThis retrospective study included 93 patients with LVOT IVAs displaying the defined ECG pattern.

resultsAcute successful endocardial ablation was achieved in 70 patients (75.3%; successful endocardial ablation group), while the remaining 23 patients (24.7%; endocardial ablation failure group) required epicardial ablation or had unsuccessful outcomes. The s-wave amplitude in lead V

conclusionsAmong patients with this ECG phenotype, approximately 75% can be successfully ablated endocardially at the LCC/RCC commissure subvalvularly or the anterior mitral annulus near the AMC. Greater terminal S-wave amplitude in lead V

Indexed as

Catheter AblationElectrocardiographyEndocardiumHeart VentriclesTachycardia, VentricularAction PotentialsAgedFemaleHumansMaleMiddle AgedPredictive Value of TestsRetrospective StudiesTreatment Outcomeelectrogram·radiofrequency catheter ablationIdiopathic ventricular arrhythmiasleft ventricular outflow tractmapping

Identifiers

PMID42023812
PMCPMC13104091

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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.