Deep Learning Model for Predicting a Peripheral Venous Waveform-based Pulse Pressure Variation

Inclusion Criteria

• •Patients who voluntarily agreed and signed the written informed consent form before participating in this study
• •Adult aged 19 years or older
• •American Society of Anesthesiologists physical class (ASA) 1-3
• •Patients scheduled for elective hepatectomy under general anesthesia
• •Patients who require arterial pressure monitoring and additional peripheral venous access for routine anesthesia preparation
• •Non-smokers with normal pulmonary function