Research Article
Thoracic Paravertebral Nerve Block with Ropivacaine and Adjuvant Dexmedetomidine Produced Longer Analgesia in Patients Undergoing Video-Assisted Thoracoscopic Lobectomy: A Randomized Trial
Figure 5
Intraoperative MAP values in all groups. The PRD group compared to the G group and PR group except at 20 min and 100 min (). There were significant differences between the G group and PR group at 60, 80, and then 100 min; the G group and PRD group at all time points except 20 min; and the PR group and PRD group at 20 and 100 min ().