[PDF][PDF] From gene-discovery to gene-tailored clinical management: 25 years of research in channelopathies and cardiomyopathies

L Crotti, P Brugada, H Calkins, P Chevalier, G Conte… - Europace, 2023 - academic.oup.com
In the early nineties, few years before the birth of Europace, the clinical and scientific world
of familial arrhythmogenic conditions was revolutionized by the identification of the first …

[PDF][PDF] 25 years of basic and translational science in EP Europace: novel insights into arrhythmia mechanisms and therapeutic strategies

CA Remme, J Heijman, AM Gomez, A Zaza… - Europace, 2023 - academic.oup.com
In the last 25 years, EP Europace has published more than 300 basic and translational
science articles covering different arrhythmia types (ranging from atrial fibrillation to …

Beneficial effects of chronic mexiletine treatment in a human model of SCN5A overlap syndrome

G Nasilli, L Yiangou, C Palandri, E Cerbai, RP Davis… - Europace, 2023 - academic.oup.com
Aims SCN5A mutations are associated with various cardiac phenotypes, including long QT
syndrome type 3 (LQT3), Brugada syndrome (BrS), and cardiac conduction disease (CCD) …

[HTML][HTML] Multifactorial approaches to enhance maturation of human iPSC-derived cardiomyocytes

K Kistamás, A Müller, S Muenthaisong… - Journal of Molecular …, 2023 - Elsevier
Cardiovascular diseases are the leading cause of death worldwide. Several strategies–
small molecules, gene therapy, surgeries, cardiac rehabilitation–have been developed to …

Multifocal ectopic purkinje-related premature contractions and related cardiomyopathy

K Calloe, HBD Magnusson, DL Lildballe… - Frontiers in …, 2023 - frontiersin.org
In the past 20 years, genetic variants in SCN5A encoding the cardiac voltage-gated sodium
channel Nav1. 5 have been linked to a range of inherited cardiac arrhythmias: variants …

Higher sodium channel excitability in cardiac Purkinje fibers: implications for multifocal ectopic Purkinje-related premature contractions

W Li, CX Wu, JW Hou, J Sun, QS Wang… - Clinical …, 2023 - jacc.org
Abstract Background Multifocal ectopic Purkinje-related premature contractions (MEPPCs)
are associated with SCN5A variants. However, it is not well understood why Purkinje fibers …

The opioid tramadol blocks the cardiac sodium channel Nav1.5 in HEK293 cells

L Jia, MW Veldkamp, AO Verkerk, HL Tan - Europace, 2023 - academic.oup.com
Aims Opioids are associated with increased risk of sudden cardiac death. This may be due
to their effects on the cardiac sodium channel (Nav1. 5) current. In the present study, we aim …

Ion channel traffic jams: the significance of trafficking deficiency in long QT syndrome

G Mondéjar-Parreño, AI Moreno-Manuel… - Cell Discovery, 2025 - nature.com
A well-balanced ion channel trafficking machinery is paramount for the normal
electromechanical function of the heart. Ion channel variants and many drugs can alter the …

[HTML][HTML] Multifocal Ectopic Purkinje Premature Contractions due to neutralization of an SCN5A negative charge: structural insights into the gating pore hypothesis

AM Glazer, T Yang, B Li, D Page, M Fouda, Y Wada… - bioRxiv, 2024 - ncbi.nlm.nih.gov
Background: We identified a novel SCN5A variant, E171Q, in a neonate with very frequent
ectopy and reduced ejection fraction which normalized after arrhythmia suppression by …

[HTML][HTML] Combination of low-dose quinidine and verapamil for multifocal ectopic Purkinje-related premature contractions in a patient with SCN5A mutation

K Enokizono, S Nagase, K Ishibashi… - HeartRhythm Case …, 2023 - Elsevier
The efficacy of quinidine in multifocal ectopic Purkinje-related premature contractions
(MEPPC) had been reported previously. However, quinidine sometimes causes side effects …