The purpose of this study is the comparison of the effect-site concentration of remifentanil for blunting hemodynamic responses to ordinary tracheal and double-lumen endobronchial intubation during propofol-remifentanil total intravenous anesthesia.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
50
During intubation, remifentanil will be infused to prevent change arterial blood pressure and heart rate.
Jeju National University Hospital
Jeju City, Jeju Special Self-Governing Province, South Korea
RECRUITINGarterial blood pressure
Arterial blood pressure will be recorded before anesthesia, after propofol infusion, after remifentanil infusion and after intubation during 3 min with 1 min interval.
Time frame: Change from baseline in arterial blood pressure at intubation period
heart rate
Heart rate will be recorded before anesthesia, after propofol infusion, after remifentanil infusion and after intubation during 3 min with 1 min interval.
Time frame: Change from baseline in heart rate at intubation period
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