title: A metabolic control mechanism for calcium ion influx that may protect the ventricular myocardial cell.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000249:Adenosine Monophosphate / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism*; D002395:Catecholamines / Q000494:pharmacology; D006801:Humans; D009200:Myocardial Contraction / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism*; D012508:Sarcolemma / Q000378:metabolism; D012964:Sodium / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology; D014700:Verapamil / Q000494:pharmacology; D014970:Xanthines / Q000494:pharmacology
chemical_list: D002395:Catecholamines; D014970:Xanthines; D000249:Adenosine Monophosphate; D013779:Tetrodotoxin; D012964:Sodium; D014700:Verapamil; D002118:Calcium