Evidence map›Paper›PMID 34372779›Full record

ArticleBMC cardiovascular disorders2021

Comparison of lesion characteristics between conventional and high-power short-duration ablation using contact force-sensing catheter in patients with paroxysmal atrial fibrillation.

Chun-Chao Chen, Po-Tseng Lee, Vu Van Ba, Chieh-Mao Chuang, Yenn-Jiang Lin, Li-Wei Lo, Yu-Feng Hu, Fa-Po Chung, Chin-Yu Lin, Ting-Yung Chang and 8 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC cardiovascular disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 16% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Risk factors for the recurrence of atrial fibrillation after catheter ablation: a meta-analysis.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2025
    Review
  4. Association between left atrial low-voltage area and induction and recurrence of macroreentrant atrial tachycardia in pulmonary vein isolation for atrial fibrillation.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2024
    Article
  5. Article
  6. Review
  7. 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

18 authors at 6 institutions in 3 countries.

Chun-Chao ChenDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Po-Tseng LeeDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Vu Van BaDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Chieh-Mao ChuangDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Yenn-Jiang LinDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Li-Wei LoDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Yu-Feng HuDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Fa-Po ChungDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Chin-Yu LinDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Ting-Yung ChangDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Jennifer Jeanne ViceraDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Ting-Chun HuangDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Chih-Min LiuDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Cheng-I WuDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Isaiah C LugtuDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Ankit JainDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Shih-Lin ChangDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan. slchang4@vghtpe.gov.tw.
Shih-Ann ChenDivision of Cardiology, Department of Medicine, Heart Rhythm Center, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Taipei Veterans General Hospital · TWNational Yang Ming Chiao Tung University · TWChinese General Hospital and Medical Center · PHTaichung Veterans General Hospital · TWTaipei Medical University · TWTaipei Medical University-Shuang Ho Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTransmural lesion creation is essential for effective atrial fibrillation (AF) ablation. Lesion characteristics between conventional energy and high-power short-duration (HPSD) setting in contact force-guided (CF) ablation for AF remained unclear.

methodsEighty consecutive AF patients who received CF with conventional energy setting (power control: 25-30 W, force-time integral = 400 g s, n = 40) or with HPSD (power control: 40-50 W, 10 s, n = 40) ablation were analyzed. Of them, 15 patients in each conventional and HPSD group were matched by age and gender respectively for ablation lesions analysis. Type A and B lesions were defined as a lesion with and without significant voltage reduction after ablation, respectively. The anatomical distribution of these lesions and ablation outcomes among the 2 groups were analyzed.

results1615 and 1724 ablation lesions were analyzed in the conventional and HPSD groups, respectively. HPSD group had a higher proportion of type A lesion compared to conventional group (P < 0.01). In the conventional group, most type A lesions were at the right pulmonary vein (RPV) posterior wall (50.2%) whereas in the HPSD group, most type A lesions were at the RPV anterior wall (44.0%) (P = 0.04). The procedure time and ablation time were significantly shorter in the HPSD group than that in the conventional group (91.0 ± 12.1 vs. 124 ± 14.2 min, P = 0.03; 30.7 ± 19.2 vs. 57.8 ± 21 min, P = 0.02, respectively). At a mean follow-up period of 11 ± 1.4 months, there were 13 and 7 patients with recurrence in conventional and HPSD group respectively (P = 0.03).

conclusionOptimal ablation lesion characteristics and distribution after conventional and HPSD ablation differed significantly. HPSD ablation had shorter ablation time and lower recurrence rate than did conventional ablation.

Indexed as

Age FactorsAnti-Arrhythmia AgentsAtrial FibrillationCase-Control StudiesCatheter AblationElectrophysiologic Techniques, CardiacFemaleHumansMaleMiddle AgedOperative TimePulmonary VeinsRecurrenceSex FactorsSmart MaterialsTime FactorsAnti-Arrhythmia AgentsSmart MaterialsAtrial fibrillationContact force-guided ablationForce time integralHigh-power short-duration ablationPulmonary vein isolationVoltage

Identifiers

PMID34372779
PMCPMC8353766
OpenAlexW3188983530

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.