title: Fast frequency-dependent block of action potential upstroke in rabbit atrium by small local anesthetics.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000779:Anesthetics, Local / Q000494:pharmacology*; D000818:Animals; D004558:Electric Stimulation; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D011433:Propranolol / Q000494:pharmacology; D011817:Rabbits
chemical_list: D000779:Anesthetics, Local; D011433:Propranolol