Letter: Myocardial depressant effect of metronidazole.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D000889:Anti-Arrhythmia Agents; D001001:Anura; D001285:Atropine / Q000494:pharmacology; D003864:Depression, Chemical; D004357:Drug Synergism; D006321:Heart / Q000187:drug effects*; D008795:Metronidazole / Q000494:pharmacology*
D000889:Anti-Arrhythmia Agents; D008795:Metronidazole; D001285:Atropine; D000109:Acetylcholine