Sayed, Amr, Walaa Adel el Moez, Aktham Shoukry, and Ahmed Elshafeey. “Effect of Ketamine Versus Sevoflurane on the Right Ventricular Pressure During Balloon Dilatation of Congenital Pulmonary Valve Stenosis”. Anaesthesia, Pain & Intensive Care 27, no. 5 (May 10, 2023): 451-457. Accessed July 2, 2024. https://apicareonline.com/index.php/APIC/article/view/2210.