DRGs: expanding nursing responsibilities in the CCU.
D003325:Coronary Care Units / Q000191:economics / Q000458:organization & administration*; D003327:Coronary Disease / Q000191:economics / Q000451:nursing*; D003363:Cost Control; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006801:Humans; D007902:Length of Stay; D010343:Patient Admission