Impact of high spinal anesthesia in pediatric congenital heart surgery on postoperative recovery: a retrospective propensity score-matched study - Sivamurugan, Aravinthasamy; Sondekoppam, Rakesh; Rier, Alex; Sadek, Nada; Subramani, Sudhakar; Rajagopal, Srinivasan; Ranganath, Yatish; Singhal, Arun K.; Hanada, Satoshi (Journal of Thoracic Disease; Vol 16, No 11 (November 30, 2024): Journal of Thoracic Disease, 2024)