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Academic Journal

Different effects of amiodarone and dofetilide on the dispersion of repolarization between well-coupled ventricular and Purkinje fibers 1 .

  • Authors : Árpádffy-Lovas T; Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Szeged, Szeged, Hungary.; Husti Z

Subjects: Amiodarone/Amiodarone/Amiodarone/*pharmacology ; Anti-Arrhythmia Agents/Anti-Arrhythmia Agents/Anti-Arrhythmia Agents/*pharmacology ; Heart Ventricles/Heart Ventricles/Heart Ventricles/*drug effects

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2021 Jan; Vol. 99 (1), pp. 48-55. Date of Electronic Publication: 2020 Jul 21.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Muscarinic agonists inhibit the ATP-dependent potassium current and suppress the ventricle-Purkinje action potential dispersion.

  • Authors : Magyar T; Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Szeged, Szeged, Hungary.; Árpádffy-Lovas T

Subjects: Action Potentials/Action Potentials/Action Potentials/*drug effects ; Adenosine Triphosphate/Adenosine Triphosphate/Adenosine Triphosphate/*metabolism ; Heart Ventricles/Heart Ventricles/Heart Ventricles/*drug effects

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2021 Feb; Vol. 99 (2), pp. 247-253. Date of Electronic Publication: 2020 Nov 26.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Cardiac electrophysiological effects of ibuprofen in dog and rabbit ventricular preparations: possible implication to enhanced proarrhythmic risk.

  • Authors : Pászti B; Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Szeged, Szeged, Hungary.; Prorok J

Subjects: Action Potentials/Action Potentials/Action Potentials/*drug effects ; Anti-Inflammatory Agents, Non-Steroidal/Anti-Inflammatory Agents, Non-Steroidal/Anti-Inflammatory Agents, Non-Steroidal/*adverse effects ; Arrhythmias, Cardiac/Arrhythmias, Cardiac/Arrhythmias, Cardiac/*diagnosis

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2021 Jan; Vol. 99 (1), pp. 102-109. Date of Electronic Publication: 2020 Sep 16.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Antiarrhythmic and cardiac electrophysiological effects of SZV-270, a novel compound with combined Class I/B and Class III effects, in rabbits and dogs.

  • Authors : Varga RS; Department of Pharmacology and Pharmacotherapy, Interdisciplinary Excellence Centre, University of Szeged, Szeged, Hungary.; Hornyik T

Subjects: Anti-Arrhythmia Agents/Anti-Arrhythmia Agents/Anti-Arrhythmia Agents/*pharmacology ; Atrial Fibrillation/Atrial Fibrillation/Atrial Fibrillation/*drug therapy ; Heart Ventricles/Heart Ventricles/Heart Ventricles/*drug effects

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2021 Jan; Vol. 99 (1), pp. 89-101. Date of Electronic Publication: 2020 Sep 24.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Altered K + current profiles underlie cardiac action potential shortening in hyperkalemia and β-adrenergic stimulation.

  • Authors : Hegyi B; a Department of Pharmacology, University of California, Davis, CA 95616, USA.; Chen-Izu Y

Subjects: Action Potentials/Action Potentials/Action Potentials/*drug effects ; Adrenergic beta-Agonists/Adrenergic beta-Agonists/Adrenergic beta-Agonists/*pharmacology ; Heart Ventricles/Heart Ventricles/Heart Ventricles/*drug effects

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2019 Aug; Vol. 97 (8), pp. 773-780. Date of Electronic Publication: 2019 May 15.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Transient receptor potential melastatin 4 channel inhibitor 9-phenanthrol inhibits K + but not Ca 2+ currents in canine ventricular myocytes.

  • Authors : Veress R; a Department of Physiology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.; Baranyai D

Subjects: Heart Ventricles/Heart Ventricles/Heart Ventricles/*cytology ; Myocytes, Cardiac/Myocytes, Cardiac/Myocytes, Cardiac/*drug effects ; Myocytes, Cardiac/Myocytes, Cardiac/Myocytes, Cardiac/*metabolism

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2018 Oct; Vol. 96 (10), pp. 1022-1029. Date of Electronic Publication: 2018 May 28.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Cytosolic calcium changes affect the incidence of early afterdepolarizations in canine ventricular myocytes.

  • Authors : Horváth B; a Department of Physiology, Faculty of Medicine, University of Debrecen, H-4012 Debrecen, Nagyerdei krt 98, Hungary.; b Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary.

Subjects: Action Potentials/Action Potentials/Action Potentials/*physiology ; Arrhythmias, Cardiac/Arrhythmias, Cardiac/Arrhythmias, Cardiac/*metabolism ; Calcium/Calcium/Calcium/*metabolism

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2015 Jul; Vol. 93 (7), pp. 527-34. Date of Electronic Publication: 2015 Feb 09.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

L-364,373 (R-L3) enantiomers have opposite modulating effects on IKs in mammalian ventricular myocytes.

  • Authors : Corici C; Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, University of Szeged, H-6701 Szeged, Hungary.; Kohajda Z

Subjects: Action Potentials/Action Potentials/Action Potentials/*drug effects ; Benzodiazepines/Benzodiazepines/Benzodiazepines/*pharmacology ; Delayed Rectifier Potassium Channels/Delayed Rectifier Potassium Channels/Delayed Rectifier Potassium Channels/*agonists

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2013 Aug; Vol. 91 (8), pp. 586-92. Date of Electronic Publication: 2013 Jan 08.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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Academic Journal

Profound cardioprotection with timolol in a female rat model of aging-related altered left ventricular function.

  • Authors : Sozmen NN; Department of Biophysics, Ankara University, Turkey.; Tuncay E

Subjects: Heart Ventricles/Heart Ventricles/Heart Ventricles/*drug effects ; Heart Ventricles/Heart Ventricles/Heart Ventricles/*metabolism ; Timolol/Timolol/Timolol/*pharmacology

  • Source: Canadian journal of physiology and pharmacology [Can J Physiol Pharmacol] 2011 Apr; Vol. 89 (4), pp. 277-88. Date of Electronic Publication: 2011 Apr 28.Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372712 Publication Model: Print-Electronic

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