Structural Integrity and Cellular Viability of Cryopreserved Allograft Heart Valves in Right Ventricular Outflow Tract Reconstruction: Correlation of Histopathological Changes with Donor Characteristics and Preservation Times

Ondrej Fabian¹; Mariia Havova³; Roman Gebauer⁴; Rudolf Poruban⁴; Jaroslav Spatenka³; Jan Burkert³; Vilem Rohn³; Vaclav Chaloupecky⁴; Arnost Komarek⁶; Tomas Kala⁶; Jan Janousek⁴

DOI: 10.21470/1678-9741-2020-0710 Braz J Cardiovasc Surg. 2022;37(5):639-647