title: Multiple ventricular extrasystoles following administration of 4'-(9-acridinylamino)-methanesulfon-m-anisidide (AMSA).
mesh_terms: D000328:Adult; D000609:Aminoacridines / Q000009:adverse effects*; D000677:Amsacrine; D000970:Antineoplastic Agents / Q000009:adverse effects; D005117:Cardiac Complexes, Premature / Q000139:chemically induced*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D013997:Time Factors; D014693:Ventricular Fibrillation / Q000139:chemically induced*
chemical_list: D000609:Aminoacridines; D000970:Antineoplastic Agents; D000677:Amsacrine