Evidence map›Paper›PMID 29718532›Full record

ArticleCardiology journal2019

The subcutaneous implantable cardioverter-defibrillator: A tertiary center experience.

Cesar Khazen, Peter Magnusson, Johannes Flandorfer, Christoph Schukro

Open access · goldAbstract read
In one paragraph

Article in Cardiology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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 3 institutions in 2 countries.

Cesar KhazenDepartment of Surgery, Medical University of Vienna, Division of Cardiac Surgery, Vienna, Austria, Währinger Gürtel 18-20, 1090 Vienna, Austria.
Peter MagnussonCentre for Research and Development, Uppsala University/Region Gävleborg, Gävle, Sweden. peter.magnusson@regiongavleborg.se.
Johannes FlandorferUniversity of Applied Sciences, Krems, Austria.
Christoph SchukroDepartment of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Austria, Austria.
Medical University of Vienna · ATIMC University of Applied Sciences Krems · ATUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of the study was to evaluate subcutaneous implantable cardioverter-defibrillator (S-ICD) patients with regard to underlying etiology, peri-procedural outcome, appropriate/inappropriate shocks, and complications during follow-up.

methodsAll patients who underwent S-ICD implantation from February 2013 to March 2017 at an academic hospital in Vienna were included. Medical records were examined and follow-up interrogations of devices were conducted.

resultsA total of 79 S-ICD patients (58.2% males) with a mean age of 44.5 ± 17.2 years were followed for a mean duration of 12.8 ± 13.7 months. A majority of patients (58.2%) had S-ICD for primary prevention of sudden cardiac death. The most common of the 16 underlying etiologies were ischemic cardiomyopathy, non-ischemic cardiomyopathy, and idiopathic ventricular fibrillation. The lead was implanted to the left sternal border in 96.2% of cases, between muscular layers in 72.2%. Mean implant time was 45 min, 3 patients were induced, and all patients except one were programmed to two zones. Six (7.6%) patients experienced at least one appropriate therapy for ventricular arrhythmias and the time to first event ranged from 1 to 52 months. Seven patients experienced inappropriate shocks due to T-wave oversensing, atrial tachycardia with rapid atrioventricular conduction, external electromagnetic interference, and/or baseline oversensing due to lead movement. Four patients underwent revision for lead repositioning (n = 1), loose device suture (n = 1), and infection (n = 2).

conclusionsWhile S-ICDs are a feasible and effective treatment, issues remain with inappropriate shock and infection.

Indexed as

Defibrillators, ImplantablePrimary PreventionAdolescentAdultAgedArrhythmias, CardiacAustriaDeath, Sudden, CardiacElectric CountershockFemaleHumansMaleMiddle AgedProsthesis DesignProsthesis FailureProsthesis-Related Infectionsarrhythmiacomplicationsubcutaneous implantable cardioverter-defibrillatorsudden cardiac death

Identifiers

PMID29718532
PMCPMC8084401
OpenAlexW2800083793

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.