Evidence map›Paper›PMID 32157380›Full record

ArticleClinical research in cardiology : official journal of the German Cardiac Society2020

Clinical, procedural and long-term outcome of ischemic VT ablation in patients with previous anterior versus inferior myocardial infarction.

Kristina Wasmer, Holger Reinecke, Marius Heitmann, Dirk G Dechering, Florian Reinke, Philipp S Lange, Gerrit Frommeyer, Simon Kochhäuser, Patrick Leitz, Lars Eckardt and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Clinical research in cardiology : official journal of the German Cardiac Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Comparative effectiveness of ventricular tachycardia ablation vs. escalated antiarrhythmic drug therapy by location of myocardial infarction: a sub-study of the VANISH trial.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2022
    Trial
  2. Article
  3. Early ventricular tachyarrhythmia after myocardial infarction in patients using a wearable cardioverter defibrillator.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
    Article
  4. Article
  5. Relevance of mexiletine in the era of evolving antiarrhythmic therapy of ventricular arrhythmias.Clinical research in cardiology : official journal of the German Cardiac Society · 2024
    Review
  6. Management of patients with an electrical storm or clustered ventricular arrhythmias: a clinical consensus statement of the European Heart Rhythm Association of the ESC-endorsed by the Asia-Pacific Heart Rhythm Society, Heart Rhythm Society, and Latin-American Heart Rhythm Society.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
    Article
  7. Article
  8. [Anatomy of the left ventricle for endocardial ablation].Herzschrittmachertherapie & Elektrophysiologie · 2022
    Review
  9. Article
  10. Frontiers in pharmacology · 2020
    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

11 authors at 1 institution in 1 country.

Kristina WasmerDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany. wasmerk@ukmuenster.de.
Holger ReineckeDepartment of Cardiology I - Coronary and Peripheral Vascular Disease, Heart Failure, University Hospital Muenster, Cardiol, Muenster, Germany.
Marius HeitmannDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Dirk G DecheringDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Florian ReinkeDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Philipp S LangeDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Gerrit FrommeyerDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Simon KochhäuserDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Patrick LeitzDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Lars EckardtDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
Julia KöbeDepartment of Cardiology II - Electrophysiology, University Hospital Muenster, Cardiol, Muenster, Germany.
University Hospital Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOutcome of ischemic VT ablation may differ between patients with previous myocardial infarction (MI) in relation to infarct localization.

methodsWe analyzed procedural data, acute and long-term outcomes of 152 consecutive patients (139 men, mean age 67 ± 9 years) with previous anterior or inferior MI who underwent ischemic VT ablation at our institution between January 2010 and October 2015.

resultsMore patients had a history of inferior MI (58%). Mean ejection fraction was significantly lower in anterior MI patients (28 ± 10% vs. 34 ± 10%, p < 0.001). NYHA class and presence of comorbidities were not different between the groups. Indication for the procedure was electrical storm in 43% of patients, and frequent implantable cardioverter defibrillator (ICD) therapies in 57%, and did not differ significantly between anterior and inferior MI patients. A mean of 3 ± 2 VT morphologies were inducible, with a trend towards more VT in the anterior MI group (3.1 ± 2.2 vs. 2.6 ± 1.9, p = 0.18). Procedural parameters and acute success did not differ between the groups. During a mean follow-up of 3 ± 2 years, more anterior MI patients had undergone a re-ablation (49% vs. 33%, p = 0.09, Chi-square test). There was a trend towards more ICD shocks in patients with previous anterior MI (46% vs. 34%). After adjusting for risk factors and ejection fraction, multivariable Cox regression analyses showed no significant difference in mortality (p = 0.78) and cardiovascular mortality between infarct localizations (p = 0.6).

conclusionClinical characteristics of patients with anterior and inferior MI are similar except for ejection fraction. Patients with inferior MI appear to have better outcome regarding survival, ICD shocks and re-ablation, but this appears to be related to better ejection fraction when compared with anterior MI.

Indexed as

AdultAgedAged, 80 and overAnterior Wall Myocardial InfarctionCatheter AblationDefibrillators, ImplantableFemaleFollow-Up StudiesHumansInferior Wall Myocardial InfarctionMaleMiddle AgedRetrospective StudiesStroke VolumeTachycardia, VentricularTreatment OutcomeCatheter ablationIschemic cardiomyopathyLocalization of scarVentricular tachycardia

Identifiers

PMID32157380
PMCPMC7515937
OpenAlexW3011789920

What OpenQuestion holds

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Registered trials

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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.