{Reference Type}: Case Reports
{Title}: Pseudoaneurysm of the mitral-aortic intervalvular fibrosa in children diagnosed by echocardiography: Two case reports.
{Author}: Liu X;Liu Q;Miao L;Yan Y;Pang H;Li X;Zou Q;
{Journal}: J Clin Ultrasound
{Volume}: 0
{Issue}: 0
{Year}: 2024 Jun 19
{Factor}: 0.869
{DOI}: 10.1002/jcu.23731
{Abstract}: Pseudoaneurysm of the mitral-aortic intervalvular fibrosa is rare, particularly in children, and is potentially fatal. This article presents two cases of pediatric mitral-aortic intervalvular fibrosa pseudoaneurysm: one secondary to infective endocarditis and the other confirmed to be congenital in nature. The characteristic echocardiographic manifestations of mitral-aortic intervalvular fibrosa pseudoaneurysm demonstrated in this study will enhance diagnostic efficacy and guide early clinical intervention.