Results 171 to 180 of about 26,666 (254)

The ultrarapid delayed rectifier potassium current has important functional role in the repolarization reserve of canine and human ventricular muscle

The Journal of Physiology, EarlyView.
Abstract figure legend The ultrarapid delayed rectifier potassium current (IKur) has long been considered an atrial‐specific current with no functional role in the ventricles, despite evidence of its expression in ventricular myocytes. In the present study we challenged this prevailing concept and investigated the potential role of IKur in ventricular ...
Alaa Amin E. Abdelmagid, Aiman Saleh A. Mohammed, Gábor Mohácsi, Benjámin Paskuj, Gergő Bitay, Jakub Tomek, Sahil Dalal, Tamás Árpádffy‐Lovas, Vivien Demeter‐Haludka, István Koncz, Muhammad Naveed, László Virág, Norbert Nagy, András Varró, István Baczkó, Norbert Jost, Zsófia Kohajda, Leila Topal   +17 more
wiley   +1 more source

Heart rate variability in children and adolescents with incidentally found early repolarization pattern. [PDF]

BMC Cardiovasc Disord
Arinc AF, Arici S, Akalin F.
europepmc   +1 more source

Association of early repolarization pattern and ventricular fibrillation in patients with vasospastic angina: A systematic review and meta-analysis. [PDF]

Clin Cardiol, 2022
Wang G, Zhao N, Zhong S, Wang H.
europepmc   +1 more source

Maturation of spinal motor control through developmental changes in ion currents

The Journal of Physiology, EarlyView.
Abstract figure legend Ion channels of spinal neurons have been shown to change during development in a wide range of species. These changes occur at specific stages of development. An important developmental process is the maturation of motor control by which the body acquires new movements or refines movements already present.
Stephanie F. Gaudreau, Tuan V. Bui
wiley   +1 more source

Prevalence and Most Commonly Encountered QRS Fragmentation Morphology and Early Repolarization ST-Segment Changes During the Height of the COVID-19 Pandemic: A Single-Center Experience. [PDF]

Cureus
Sawalha K, Spraggins Ii RF, Albadaineh M, Fancher AJ, Lopez Candales A.   +4 more
europepmc   +1 more source

Distinct Features of Probands With Early Repolarization and Brugada Syndromes Carrying SCN5A Pathogenic Variants. [PDF]

J Am Coll Cardiol, 2021
Zhang ZH, Barajas-Martínez H, Xia H, Li B, Capra JA, Clatot J, Chen GX, Chen X, Yang B, Jiang H, Tse G, Aizawa Y, Gollob MH, Scheinman M, Antzelevitch C, Hu D.   +15 more
europepmc   +1 more source

Beat‐to‐beat variability of ventricular repolarization reveals sex‐specific instability and proarrhythmic risk

The Journal of Physiology, EarlyView.
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato, Lorenzo Santini, Raffaele Coppini, Eleonora Grandi   +3 more
wiley   +1 more source

Navigating Diagnostic Difficulties: Benign Early Repolarization/Subtle ST Elevation in a Young Patient Presenting As Myocardial Infarction. [PDF]

Cureus
Samad A, Thakar HP, Hassan M, Kaur J, Tariq Hussein A.   +4 more
europepmc   +1 more source

Successful Treatment of Electrical Storm with Isoproterenol in a Patient of Myocarditis with Early Repolarization in Hypothermia. [PDF]

Chonnam Med J, 2021
Jeong HK.
europepmc   +1 more source

Prevalence and Clinical Significance of Early Repolarization in Athletes: A Systematic Review. [PDF]

Ann Noninvasive Electrocardiol
Elenizi K.
europepmc   +1 more source