title: Increased quinidine plasma concentrations during administration of verapamil: a new quinidine-verapamil interaction.
mesh_terms: D000328:Adult; D004347:Drug Interactions; D006207:Half-Life; D006327:Heart Block / Q000150:complications; D006801:Humans; D007700:Kinetics; D008297:Male; D011802:Quinidine / Q000097:blood* / Q000627:therapeutic use; D013610:Tachycardia / Q000150:complications; D014188:Transposition of Great Vessels / Q000150:complications; D014700:Verapamil / Q000097:blood / Q000627:therapeutic use*
chemical_list: D014700:Verapamil; D011802:Quinidine