P139 | Caught in the crossfire: understanding Heyde syndrome in the contest of severe aortic valve stenosis and colonic angiodysplasia: P. Tirelli1, R. Nasti2, C. Bologna1, M. Lugarà1, G. Oliva1, P. Paradisone1, G. Cuomo3, M. Borrelli4, V. Nuzzo1, F. Cacciapuoti5 | 1Department of Internal Medicine, “Ospedale del Mare” Hospital, Naples, 2Department of Internal Medicine, “Betania” Hospital, Naples, 3Department of Translation Medicine, Federico II University, Naples, 4Department of Clinical Medicineand Surgery, Internal Medicine, Federico II University, Naples, 5Division of Cardiology, “A. Cardarelli” Hospital, Naples, Italy. Italian Journal of Medicine, [S. l.], v. 19, n. 1(s1), 2025. DOI: 10.4081/itjm.2025.2335. Disponível em: https://www.italjmed.org/ijm/article/view/2335. Acesso em: 2 sep. 2025.