Evidence map›Paper›PMID 31969944›Full record

ArticleJournal of cardiology cases2019

Transcoronary mapping and chemical ablation of ventricular tachycardia in no-entry left ventricle.

Shohei Kataoka, Ken Kato, Hiroyuki Tanaka, Tamotsu Tejima

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cardiology cases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Transcoronary mapping with an over-the-wire multielectrode catheter in scar-related ventricular tachycardia patients.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 · 2023
    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

4 authors at 1 institution in 1 country.

Shohei KataokaDepartment of Cardiology, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Ken KatoDepartment of Cardiology, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Hiroyuki TanakaDepartment of Cardiology, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Tamotsu TejimaDepartment of Cardiology, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Tokyo Metropolitan Tama Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is challenging to perform ablation of ventricular tachycardia (VT) from the left ventricle (LV) in patients without catheter access to the LV. A 50-year-old man was referred to our hospital for VT. He underwent mechanical aortic and mitral valve replacement for infective endocarditis and embolic myocardial infarction in the left ventricular inferior wall during a surgery. Anti-arrhythmia drugs (AADs) such as sotalol and bisoprolol were initiated and implantable cardioverter defibrillator was implanted. However, 2 months after discharge, he was admitted again for cardiac implantable electronic device (CIED) infection and underwent complete CIED system removal. During hospitalization, VT easily occurred despite the use of AADs. We decided to perform transcoronary chemical ablation to treat this drug-refractory VT. A 0.014-inch guide-wire and a micro-catheter were advanced into coronary arteries. Pace map was conducted using a guide-wire and the micro artery branch feeding the VT exit area was detected. Ethanol infusion to this branch and the slightly basal side of the area eliminated the VT. We successfully treated VT in the no-entry LV by wire-guided mapping and ethanol ablation via coronary arteries. VT has not recurred during the follow-up period of 12 months. <

Indexed as

Mechanical valve replacementTranscoronary chemical ablationTranscoronary mappingVentricular tachycardia

Identifiers

PMID31969944
PMCPMC6962735
OpenAlexW2969365191

What OpenQuestion holds

Textmetadata
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.