Results 101 to 110 of about 4,944 (184)

In vivo assessment of muscle membrane properties in myotonic dystrophy [PDF]

, 2016
INTRODUCTION: Myotonia in myotonic dystrophy types 1 (DM1) and 2 (DM2) is generally attributed to reduced chloride channel conductance. We used muscle velocity recovery cycles (MVRCs) to investigate muscle membrane properties in DM1 and DM2, with ...
Bostock, H, Boërio, D, Hanna, MG, Tan, SV, Turner, C, Z'Graggen, WJ   +5 more
core  

The effect of exercise on cardiovascular risk markers in Mexican school-aged children: comparison between two structured group routines [PDF]

, 2010
Objective. To assess the effects of two groups of exercise routines on cardiovascular disease risk markers. Material and Methods. An intervention study was conducted with 319 Mexican school-aged children in which routines were implemented Monday through ...
BALAS NAKASH, MARGIE, BALAS NAKASH, MARGIE, BENITEZ ARCINIEGA, ALEJANDRA DONAJI, BENITEZ ARCINIEGA, ALEJANDRA DONAJI, PERICHART PERERA, OTILIA, PERICHART PERERA, OTILIA, VADILLO ORTEGA, FELIPE, VADILLO ORTEGA, FELIPE, VALDES RAMOS, ROXANA, VALDES RAMOS, ROXANA   +9 more
core  

Identification of a PEST Sequence in Vertebrate KIR2.1 That Modifies Rectification

Frontiers in Physiology, 2019
KIR2.1 potassium channels, producing inward rectifier potassium current (IK1), are important for final action potential repolarization and a stable resting membrane potential in excitable cells like cardiomyocytes.
Muge Qile, Yuan Ji, Marien J. C. Houtman, Marlieke Veldhuis, Fee Romunde, Bart Kok, Marcel A. G. van der Heyden   +6 more
doaj   +1 more source

Improving genetic diagnostics of skeletal muscle channelopathies [PDF]

, 2020
Introduction: Skeletal muscle channelopathies are rare inherited conditions that cause significant morbidity and impact on quality of life. Some subsets have a mortality risk.
Hanna, MG, Mannikko, R, Matthews, E, Vivekanandam, V   +3 more
core  

Kir2.1 mutations differentially increase the risk of flecainide proarrhythmia in Andersen Tawil Syndrome

medRxiv
Background: Flecainide and other class-Ic antiarrhythmic drugs (AADs) are widely used in Andersen-Tawil syndrome type 1 (ATS1) patients. However, class-Ic drugs might be proarrhythmic in some cases.
F. M. Cruz, A. Moreno-Manuel, Sánchez Pérez Patricia, Juan Manuel Ruiz-Robles, P. G. Socuéllamos, L. Gutierrez, M. L. Vera-Pedrosa, Amaia Talavera Gutierrez, Gema Mondéjar Parreño, Á. Macías, I. Martínez-Carrascoso, F. Bermúdez-Jiménez, Salvador Arias Santiago, Fernando Martínez de Benito, Aitana Braza-Boils, Carmen Valenzuela, Carlos A. Morillo, Esther Zorio, J. Jiménez-Jáimez, José Jalife   +19 more
semanticscholar   +1 more source

Standard Poster Abstracts for the 17th Asia Pacific Heart Rhythm Society (APHRS) Scientific Sessions

Journal of Arrhythmia, Volume 41, Issue 2, April 2025.
wiley   +1 more source

Broad Electrocardiogram Syndromes Spectrum: From Common Emergencies to Particular Electrical Heart Disorders—Part II

Diagnostics
The electrocardiogram (ECG) remains a cornerstone of modern cardiology, providing rapid, non-invasive, and widely accessible diagnostic insights. While ECG interpretation is an essential skill for clinicians, certain patterns can be subtle or atypical ...
Alexandr Ceasovschih, Anastasia Balta, Victorița Șorodoc, Krishnaraj Rathod, Ahmed El Gohary, Serghei Covantsev, Richárd Masszi, Yusuf Ziya Şener, Alexandru Corlăteanu, Syed Haseeb Raza Naqvi, Alexandra Grejdieru, Nicholas G. Kounis, Laurențiu Șorodoc   +12 more
doaj   +1 more source

Paroxysmal limb weakness for ten years

Chinese Journal of Contemporary Neurology and Neurosurgery, 2017
DOI: 10.3969/j.issn.1672-6731.2017.07 ...
Meng-yu ZHANG, Yan XU, Jian-zhong SHEN, Yin-chang YANG, Bin PENG, Li-ying CUI   +5 more
doaj  

Atomic-level investigation of KCNJ2 mutations associated with ventricular arrhythmic syndrome phenotypes

Scientific Reports
KCNJ2 encodes the inward rectifying potassium channel (Kir2.1) that underlies I K1 which maintains the cardiac resting membrane potential and regulates excitability.
Saba Munawar, Corey L. Anderson, Louise Reilly, Ryan Woltz, Yusra Sajid Kiani, Nipavan Chiamvimonvat, Lee L. Eckhardt   +6 more
doaj   +1 more source

Rare electrocardiographic findings in a young woman with acute barium poisoning: A case report

Heliyon
Background: Barium, as a heavy divalent alkaline earth metal, can be found in various products such as rodenticides, insecticides, depilatories, and fireworks. Barium can be highly toxic upon both acute and chronic exposure.
Yubin Zhang, Xi Huang, Yiru Han, Ren Yan
doaj   +1 more source