The effects of sodium ion and rate of stimulation on the refractory period of isolated rabbit atrial muscle.
D000818:Animals; D002122:Calcium Chloride / Q000494:pharmacology; D002794:Choline / Q000494:pharmacology; D004558:Electric Stimulation; D004594:Electrophysiology; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D066298:In Vitro Techniques; D011189:Potassium Chloride / Q000494:pharmacology; D011802:Quinidine / Q000494:pharmacology; D011817:Rabbits; D012965:Sodium Chloride / Q000494:pharmacology*; D013395:Sucrose / Q000494:pharmacology; D013696:Temperature
D012965:Sodium Chloride; D013395:Sucrose; D011189:Potassium Chloride; D011802:Quinidine; D002122:Calcium Chloride; D002794:Choline