title: Circulatory collapse after disopyramide and practolol.
mesh_terms: D004206:Disopyramide / Q000009:adverse effects*; D004359:Drug Therapy, Combination; D006801:Humans; D011217:Practolol / Q000009:adverse effects*; D011725:Pyridines / Q000009:adverse effects*; D012769:Shock / Q000139:chemically induced*
chemical_list: D011725:Pyridines; D004206:Disopyramide; D011217:Practolol