Treated Group 1, or 15 cases, consccuhvely received for 10 days aam Molecular weight Heparin beatment, 0. 4ml (41001AxaIU), qd, hyndelmally.

• 治疗I组15例，用LMWHs0.；4ml（4100IAXaIU）皮下注射，每天1次，连续10天；