title: Cardiac arrhythmia and increase of local myocardial extracellular K+ activity in pigs [proceedings].
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000378:metabolism*; D005110:Extracellular Space / Q000378:metabolism; D009206:Myocardium / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D013552:Swine; D014693:Ventricular Fibrillation / Q000378:metabolism
chemical_list: D011188:Potassium