The Hemodynamic Effect Between Two Types of Anesthesia in Esophageal Surgery
Conditions
- Epidural Block
- Oesophageal Cancer
- Oesophagectomy
Interventions
- OTHER: paravertebral block
- OTHER: thoracic epidural block
- DRUG: ropivacaine
- DRUG: Sufentanil
Sponsor
University Hospital, Lille