Figueroa-Alfaro, C., Freyre-Ríos, H. and Barrantes-Alarcón, C. 2023. Follow-up of the aortic valve replacement surgery in a national reference hospital in Lima, Peru, period 2016-2019. ACTA MEDICA PERUANA. 40, 1 (May 2023). DOI:https://doi.org/10.35663/amp.2023.401.2534.