TY - JOUR TI - An Overlooked Etiology of High-Gradient Aortic Prosthetic Valve: Subaortic Membrane AU - Babur Güler, G. AU - Sancar, K.M. AU - Topel, Ç. AU - Timur, B. AU - Köksal, C. JO - The Anatolian Journal of Cardiology PY - 2022 VL - 26 SP - 791 EP - 793 DO - 10.5152/AnatolJCardiol.2022.1981 ER -