title: Letter: "Happy death day".
mesh_terms: D000368:Aged; D001919:Bradycardia / Q000139:chemically induced*; D004088:Dihydroergotoxine / Q000008:administration & dosage / Q000009:adverse effects*; D004877:Ergoloid Mesylates / Q000009:adverse effects*; D006801:Humans
chemical_list: D004088:Dihydroergotoxine; D004877:Ergoloid Mesylates