Profound hypotension following a "test dose" of bretylium tosylate.
D000368:Aged; D001949:Bretylium Compounds / Q000009:adverse effects*; D001950:Bretylium Tosylate / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D007022:Hypotension / Q000139:chemically induced*; D008297:Male; D011187:Posture
D001949:Bretylium Compounds; D001950:Bretylium Tosylate