Quinidine and lidocaine: activation and inactivation block.
D000818:Animals; D004558:Electric Stimulation; D004594:Electrophysiology; D006168:Guinea Pigs; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D007473:Ion Channels / Q000187:drug effects*; D008012:Lidocaine / Q000494:pharmacology*; D010210:Papillary Muscles / Q000187:drug effects; D011802:Quinidine / Q000494:pharmacology*; D012964:Sodium / Q000378:metabolism*
D007473:Ion Channels; D008012:Lidocaine; D012964:Sodium; D011802:Quinidine