title: Is potassium conductance of cardiac Purkinje fibres controlled by (Ca2+)?
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects; D002118:Calcium / Q000494:pharmacology*; D006329:Heart Conduction System / Q000378:metabolism*; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D011188:Potassium / Q000378:metabolism*; D011690:Purkinje Fibers / Q000378:metabolism*; D012756:Sheep
chemical_list: D011188:Potassium; D002118:Calcium