title: Influence of acid-base changes on isolated human foetal hearts.
mesh_terms: D000200:Action Potentials; D001639:Bicarbonates / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology; D002245:Carbon Dioxide / Q000494:pharmacology*; D004558:Electric Stimulation; D004562:Electrocardiography; D004837:Epinephrine / Q000494:pharmacology; D005318:Fetal Heart / Q000187:drug effects*; D006329:Heart Conduction System / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D010477:Perfusion; D012964:Sodium / Q000494:pharmacology*
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide; D012964:Sodium; D002118:Calcium; D004837:Epinephrine