Benegas A, Onaindia JJ, Cacicedo Ángela, Rodriguez I, Velasco S. Aortocavitary fistula. A rare complication of infective endocarditis. Rev Ecocardiogr Pract Otras Tec Imag Card (RETIC) [Internet]. 2018 Aug. 31 [cited 2026 Nov. 9];1(2):51-4. Available from: https://imagenretic.org/RevEcocarPract/article/view/166