Real-Time Monitoring of Blood Pressure Using Digitalized Pulse Arrival Time Calculation Technology for Prompt Detection of Sudden Hypertensive Episodes During Laryngeal Microsurgery: Retrospective Observational Study

Yong-Seok Park   ¹ , MD ;   Sung-Hoon Kim   ¹ , MD, PhD ;   Yoon Se Lee   ² , MD, PhD ;   Seung-Ho Choi   ² , MD, PhD ;   Seung-Woo Ku   ¹ , MD, PhD ;   Gyu-Sam Hwang   ¹ , MD, PhD

¹ Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

² Department of Otolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea