Cardiac Electrophysiology: Focus on Clinical Practice

A special issue of Journal of Clinical Medicine (ISSN 2077-0383). This special issue belongs to the section "Cardiology".

Deadline for manuscript submissions: 15 August 2025 | Viewed by 621

Special Issue Editor


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Guest Editor
Department of Cardiology, CHU Martinique (University Hospital of Martinique), BP 632, 97200 Fort de France, France
Interests: atrial fibrillation; electrocardiography; arrhythmia; ventricular tachycardia; ablation; cardiomyopathy; LBBAP; CSP; sports cardiology; genetics
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Special Issue Information

Dear Colleagues,

Cardiac electrophysiology is a rapidly advancing field, contributing to significant improvements in the diagnosis and management of arrhythmias. Ongoing developments in mapping techniques, ablation strategies, device therapies, and clinical guidelines are reshaping clinical practice and research.

The Journal of Clinical Medicine (https://www.mdpi.com/journal/jcm, IF 3.0, ISSN 2077-0383) invites researchers and clinicians to submit manuscripts to a Special Issue on "Cardiac Electrophysiology: Focus on Clinical Practice". This Special Issue aims to bring together original research articles, comprehensive reviews, and case reports that address recent advances, unresolved challenges, and emerging trends in this area. Topics of interest include arrhythmia mechanisms, innovative therapeutic approaches, and interdisciplinary perspectives on the integration of electrophysiology in clinical practice.

As an open-access journal indexed in PubMed, all published articles will be freely available to a global audience, ensuring maximum visibility and accessibility for your scientific work. To support this model, Article Processing Charges (APCs) are required after acceptance of the manuscript. Discounts on the APC may be provided for selected submissions upon request. All manuscripts will undergo rigorous peer review to ensure high scientific quality.

As Guest Editor, I look forward to receiving your submissions for this Special Issue.

Dr. Andreas Müssigbrodt
Guest Editor

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Keywords

  • cardiomyopathy
  • arrhythmia
  • heart rhythm
  • atrial fibrillation
  • ventricular tachycardia
  • sudden cardiac death
  • mapping
  • ablation
  • pulsed field ablation (PFA)
  • device
  • pacemaker
  • left bundle branch area pacing (LBBAP)
  • conduction system pacing (CSP)
  • implantable cardioverter-defibrillator (ICD)
  • leadless pacing
  • extraction

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Published Papers (1 paper)

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Research

9 pages, 607 KiB  
Article
Proper QRS for EMBLEM S-ICD Across Micra Recipients—Pilot Study
by Bruno Hrymniak, Przemysław Skoczyński, Bartosz Skonieczny, Bartosz Biel, Krystian Josiak, Patrycja Aktanorowicz, Tomasz Wieczorek, Dorota Zyśko, Waldemar Banasiak and Dariusz Jagielski
J. Clin. Med. 2025, 14(5), 1420; https://doi.org/10.3390/jcm14051420 - 20 Feb 2025
Viewed by 397
Abstract
Background: In total, 6.6% to 11% of patients with an initially implanted implantable cardioverter-defibrillator (ICD) will develop significant bradycardia and the need for pacing in subsequent years. As the leadless pacemaker (LP) and subcutaneous implantable cardioverter-defibrillator (S-ICD) population comorbidities are often similar, both [...] Read more.
Background: In total, 6.6% to 11% of patients with an initially implanted implantable cardioverter-defibrillator (ICD) will develop significant bradycardia and the need for pacing in subsequent years. As the leadless pacemaker (LP) and subcutaneous implantable cardioverter-defibrillator (S-ICD) population comorbidities are often similar, both groups would benefit from a hybrid solution. Unfortunately, currently, there is no commercially available and sufficiently validated interconnected set of S-ICD and LP. Methods: In this single-center, prospective observational study, 32 pacing-dependent patients after implantation of a Micra LP were screened for S-ICD on the left and right sides of the sternum using the EMBLEM Automated Screening Tool. At least one positive, both in the supine and standing positions, was considered a positive screening. The impact of various clinical variables and morphology of paced QRS on screening results was assessed. Moreover, the function of the tricuspid valve was evaluated before and after LP implantation to consider whether there is a relationship between paced QRS and worsening tricuspid regurgitation. Results: Patients with paced heart rhythm were divided into two groups based on screening results for S-ICD. The positive screening outcome was achieved in 10 patients (31.25%). No correlation between any clinical variable and screening results was found. However, right axis deviation [RAD] of paced QRS seems to be a strong predictor of positive S-ICD screening (RAD in 9/32 patients, sensitivity 90%, specificity 100%, PPV 100%, NPV 96% for passing screening), and negative polarity of paced QRS in inferior leads predicts negative screening results (positive polarity in II, III, and aVF in 12/32 patients, sensitivity 100%, specificity 90%, PPV 83%, NPV 100% for passing screening). Conclusions: Right axis deviation of the paced rhythm, positive QRS polarity of leads II, III, and aVF, and negative QRS polarity in leads I and aVL seem to predict a positive screening result for S-ICD. Such a position of LP does not seem to worsen tricuspid regurgitation. Full article
(This article belongs to the Special Issue Cardiac Electrophysiology: Focus on Clinical Practice)
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