Clinical Study
Additional Analgesia for Central Venous Catheter Insertion: A Placebo Controlled Randomized Trial of Dexmedetomidine and Fentanyl
Table 1
Patients characteristics and baseline variables.
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Values are mean ± standard deviation or numbers (). American Society of Anesthesiologists physical status 1/2. SBP: systolic blood pressure. An attempt is defined as the introducer needle’s entry into the skin and its removal from the skin. Time from skin puncture to anchoring the last suture to the skin for central venous catheter fixation. |