ReviewJournal of arrhythmia2018
Routine DFT testing in patients undergoing ICD implantation does not improve mortality: A systematic review and meta-analysis.
Review in Journal of arrhythmia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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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.
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Who cites it
5 citing papers in PubMed.
- Noninvasive Impedance Analysis During S-ICD Insertion Provides Justification for Defibrillation Based Testing Deferment.Pacing and clinical electrophysiology : PACE · 2025Article
- Cardiac resynchronization therapy-defibrillator implantation with shock lead placement in the left bundle branch area: a case report.European heart journal. Case reports · 2024Article
- Tumescent local anesthesia for subcutaneous implantable cardioverter-defibrillator implantation: An alternative for general anesthesia.HeartRhythm case reports · 2021Article
- New Therapy, New Complications.JACC. Case reports · 2020Article
- Routine DFT testing in patients undergoing ICD implantation does not improve mortality: A systematic review and meta-analysis.Journal of arrhythmia · 2018Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Defibrillation threshold (DFT) testing has been an integral part of implantable cardioverter-defibrillator (ICD) implantation to confirm appropriate sensing of ventricular fibrillation and to establish an adequate safety margin for defibrillation. However, there is a lack of evidence regarding benefits of routine DFT testing. Therefore, we performed a meta-analysis to assess its mortality benefit. We searched MEDLINE for studies comparing mortality outcomes in ICD recipients who underwent DFT testing to those who did not. For the second analysis, studies comparing outcomes in patients with high- vs low-energy DFT were included. Odds ratio and standard errors were calculated, and inverse variance method in a random-effect model was used to combine effect sizes. Fifteen studies with 10,975 subjects comparing outcomes in patients who underwent routine DFT testing during ICD implantation and those who did not were included. There was no difference in the group that did not undergo DFT testing with regards to all-cause mortality (OR 0.935; CI 0.725-1.207;
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