{Reference Type}: Case Reports
{Title}: Williams-Beuren syndrome associated with hammock mitral valve: First case report.
{Author}: Velarde-Acosta K;Baltodano-Arellano R;Cachicatari-Beltran A;Medina-Maguiña JM;Cupe-Chacaltaje K;Rojas P;Levano-Pachas G;
{Journal}: Echocardiography
{Volume}: 40
{Issue}: 3
{Year}: Mar 2023
{Factor}: 1.874
{DOI}: 10.1111/echo.15532
{Abstract}: Williams-Beuren syndrome (WBS) is a multisystem congenital disorder, whose cardiovascular defects are the leading cause of death. We present the case of a 38-year-old man with features of heart failure. The imaging studies showed a typical supravalvular aortic stenosis and a hammock mitral valve, this last, being a rare congenital disease. This is the first case reported of a hammock mitral valve in a patient with this chromosomopathy.