Jorge MandiolaFelipe Castañia2025-10-132025-10-1320242666-084910.1016/j.jaccas.2024.102842https://repositorioabierto.uantof.cl/handle/uantof/559This case presents a 69-year-old woman with a previous history of arterial hypertension. A transthoracic echocardiogram was requested in the context of shortness of breath with great exercise. Incidentally, at the aortic valve level, a mobile mass suggestive of papillary fibroelastoma was visualized. Therefore, a complementary transoesophageal echocardiogram was performed.enAttribution 4.0 InternationalTechnical Report