Beta-adrenergic stimulation of pig myocytes with decreased cytosolic free magnesium prolongs the action potential and enhances triggered activity

Journal of Cardiovascular Electrophysiology

Volumn 13, Issue 6, 2002, Pages 587-592

  Wei, Shao Kui ^a   Hanlon, Stephen U ^a   Haigney, Mark C P ^a  

^a Uniformed Services University of the Health Sciences and the Walter Reed National Military Medical Center   (United States)

Author keywords

Beta adrenergic stimulation; Calcium current; Delayed afterdepolarization; Early afterdepolarization; Magnesium; Sodium calcium exchange current

Indexed keywords

CALCIUM ION; ISOPRENALINE; MAGNESIUM ION; SODIUM ION; BETA ADRENERGIC RECEPTOR STIMULATING AGENT; CALCIUM CHANNEL; MAGNESIUM; SODIUM CALCIUM EXCHANGE PROTEIN;

ANIMAL CELL; ANIMAL TISSUE; ARTICLE; BETA ADRENERGIC STIMULATION; CALCIUM CURRENT; CONTROLLED STUDY; HEART ARRHYTHMIA; HEART FAILURE; HEART MUSCLE CELL; HEART REPOLARIZATION; NONHUMAN; PRIORITY JOURNAL; SODIUM CALCIUM EXCHANGE; SWINE; ACTION POTENTIAL; ANIMAL; BIOLOGICAL MODEL; COMPARATIVE STUDY; DISEASE MODEL; DRUG EFFECT; INCIDENCE; ION TRANSPORT; METABOLISM; PHYSIOLOGY;

ACTION POTENTIALS; ADRENERGIC BETA-AGONISTS; ANIMALS; CALCIUM CHANNELS; DISEASE MODELS, ANIMAL; INCIDENCE; ION TRANSPORT; ISOPROTERENOL; MAGNESIUM; MODELS, CARDIOVASCULAR; MYOCYTES, CARDIAC; SODIUM-CALCIUM EXCHANGER; SWINE;

EID: 0035991585     PISSN: 10453873     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1540-8167.2002.00587.x     Document Type: Article

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