title: Refractory period and strophanthin actions, as influenced by four indole alkaloids and two synthetic azepinoindoles.
mesh_terms: D000470:Alkaloids / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D001381:Azepines / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D007211:Indoles / Q000494:pharmacology*; D008297:Male; D011802:Quinidine / Q000494:pharmacology; D013328:Strophanthins / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D013997:Time Factors
chemical_list: D000470:Alkaloids; D000889:Anti-Arrhythmia Agents; D001381:Azepines; D007211:Indoles; D013328:Strophanthins; D011802:Quinidine