04 July 2022
: Case report 
Acute Mitral Regurgitation Due to Chordae Tendineae Rupture: A Rare Presentation of Cardiac Amyloidosis
Unusual clinical course, Challenging differential diagnosis, Rare disease
Regina Aguilar-López1ABCDEF, Cristopher Cándido Sánchez-Rodríguez2ABCDEF, Daniel Manzur-Sandoval2ABCDEF, María Flores Calvo1ABCDEF, Alberto Aranda-Fraustro3ABCDEF, Antonio Jordán-Ríos4ABCDEF, Alejandro Francisco-Cruz3ABCDEF, Gustavo Rojas-Velasco2ABCDEF*DOI: 10.12659/AJCR.936545
Am J Case Rep 2022; 23:e936545
Figure 1. Transthoracic echocardiogram 2 years prior to admission. (A) Four-chamber view showing left ventricular apical segments with hyper-trabeculation (white asterisk). (B) Trans-mitral flow velocity revealed a restrictive pattern (E/A >2).