The Noninvasive Blood Pressure Measurement Effect on the Hypotension

"NIBP measurements will be recorded intraoperatively every 2.5 minutes for the group of 2.5 min. Blood pressure management or every 5 minutes for the other group of 5 min. Blood pressure management after providing randomization before the surgery. A calibrated and time-matched same type of standard anesthetic monitor will be used. The monitor will measure blood pressure and display the mean, systolic and diastolic values.~All blood pressure measurements will be discontinued before the PACU transfer. Data will be automatically downloaded from the monitor to a computer using a software interface program."