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 2. Electrocardiogram upon patient’s admission. Electrocardiogram exhibiting sinus rhythm with low voltage QRS complexes in limb leads (black arrowhead), shortened PR interval (80 ms), and negative T waves in precordial leads (black asterisk).