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Literature DB >> 25772294

Palpitations, potassium and the pump.

James N Weiss¹.

Abstract

Mesh：

Substances：

Year: 2015 PMID： 25772294 PMCID： PMC4376419 DOI： 10.1113/jphysiol.2014.285924

Source DB: PubMed Journal: J Physiol ISSN： 0022-3751 Impact factor: 5.182

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3 in total

1. Na(+)/K)+)-ATPase α2-isoform preferentially modulates Ca2(+) transients and sarcoplasmic reticulum Ca2(+) release in cardiac myocytes.

Authors: Sanda Despa; Jerry B Lingrel; Donald M Bers
Journal: Cardiovasc Res Date: 2012-06-27 Impact factor: 10.787

2. Hypokalaemia induces Ca²⁺ overload and Ca²⁺ waves in ventricular myocytes by reducing Na⁺,K⁺-ATPase α₂ activity.

Authors: J M Aronsen; J Skogestad; A Lewalle; W E Louch; K Hougen; M K Stokke; F Swift; S Niederer; N P Smith; O M Sejersted; I Sjaastad
Journal: J Physiol Date: 2014-11-11 Impact factor: 5.182

3. Altered Na+/Ca2+-exchanger activity due to downregulation of Na+/K+-ATPase alpha2-isoform in heart failure.

Authors: Fredrik Swift; Jon Arne Kro Birkeland; Nils Tovsrud; Ulla H Enger; Jan Magnus Aronsen; William E Louch; Ivar Sjaastad; Ole M Sejersted
Journal: Cardiovasc Res Date: 2008-01-17 Impact factor: 10.787

3 in total

6 in total

Review 1. Electrophysiology of Hypokalemia and Hyperkalemia.

Authors: James N Weiss; Zhilin Qu; Kalyanam Shivkumar
Journal: Circ Arrhythm Electrophysiol Date: 2017-03

2. Small-Conductance Calcium-Activated Potassium Current Is Activated During Hypokalemia and Masks Short-Term Cardiac Memory Induced by Ventricular Pacing.

Authors: Yi-Hsin Chan; Wei-Chung Tsai; Jum-Suk Ko; Dechun Yin; Po-Cheng Chang; Michael Rubart; James N Weiss; Thomas H Everett; Shien-Fong Lin; Peng-Sheng Chen
Journal: Circulation Date: 2015-09-11 Impact factor: 29.690

Palpitations, potassium and the pump.

1. Na(+)/K)+)-ATPase α2-isoform preferentially modulates Ca2(+) transients and sarcoplasmic reticulum Ca2(+) release in cardiac myocytes.

2. Hypokalaemia induces Ca²⁺ overload and Ca²⁺ waves in ventricular myocytes by reducing Na⁺,K⁺-ATPase α₂ activity.

3. Altered Na+/Ca2+-exchanger activity due to downregulation of Na+/K+-ATPase alpha2-isoform in heart failure.

Review 1. Electrophysiology of Hypokalemia and Hyperkalemia.

2. Small-Conductance Calcium-Activated Potassium Current Is Activated During Hypokalemia and Masks Short-Term Cardiac Memory Induced by Ventricular Pacing.

3. Molecular Basis of Hypokalemia-Induced Ventricular Fibrillation.

4. No fuzzy space for intracellular Na⁺ in healthy ventricular myocytes.

5. Electrocardiographic manifestations in severe hypokalemia.

6. Protective Effect of Trimetazidine on Potassium Ion Homeostasis in Myocardial Tissue in Mice with Heart Failure.