| 
     
      This is number of patients among 70, in each group.
        | group | parameters | Needed for analgesic | dizziness | Orthostatic hypotension | vomiting | nausea |  
        |  | Number* | 20 | 20 | 11 | 2 | 7 |  
        | (LA+ Mep) | percent | 14.3% | 14.3% | 7.9% | 1.4% | 5.0% |  
        | Number | 0 | 8 | 4 | 0 | 3 |  
        | (TIVA, Pc) | percent | .0% | 5.7% | 2.9% | .0% | 2.1% |  
        | mean | Number | 20 | 28 | 15 | 2 | 10 |  
        | percent | 14.3% | 20.0% | 10.7% | 1.4% | 7.1% |  
        | P value |  | 0.001 | 0.01 | 0.05 | 0.1 | 0.1 |  |