title: Effects of nicotinamide on cardiac A-V conduction and function of sinus node in isolated hearts.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000187:drug effects*; D005260:Female; D006168:Guinea Pigs; D006327:Heart Block / Q000503:physiopathology; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D009536:Niacinamide / Q000494:pharmacology*; D011817:Rabbits; D012849:Sinoatrial Node / Q000187:drug effects*
chemical_list: D009536:Niacinamide