Research Article

A Prospective Randomized Comparison of Postoperative Pain and Complications after Thyroidectomy under Different Anesthetic Techniques: Volatile Anesthesia versus Total Intravenous Anesthesia

Figure 3

The changes in mean blood pressure, heart rate, and bispectral (BIS) index during surgery. TIVA = total intravenous anesthesia; VA = volatile anesthesia.
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