Cabrera C, Gómez de Diego JJ. Unexpected finding on focus echocardiogram. Rev Ecocardiogr Pract Otras Tec Imag Card (RETIC) [Internet]. 2022 Aug. 30 [cited 2026 Nov. 11];5(2):69-70. Available from: https://imagenretic.org/RevEcocarPract/article/view/501