{Reference Type}: Case Reports {Title}: Hypertrophic cardiomyopathy in the systemic right ventricle in a patient with congenitally corrected transposition of the great arteries: A case report. {Author}: García-Cruz E;Manzur-Sandoval D;Toledo-Alemán EL;Angulo-Cruzado ST;Sánchez-López SV;Benita-Bordes A;Calderón-Colmenero J;Díaz-Gallardo LG;Aranda-Fraustro A;Mata-Salgado GD;Baranda-Tovar FM; {Journal}: Echocardiography {Volume}: 40 {Issue}: 9 {Year}: 2023 09 27 {Factor}: 1.874 {DOI}: 10.1111/echo.15660 {Abstract}: Congenitally corrected transposition of the great arteries is a rare clinical entity, which usually presents during adulthood with associated defects; atrioventricular block, heart failure, systemic valve failure, and arrhythmias usually complicate the clinical course. Even rarer is associated hypertrophic cardiomyopathy, which complicates the disease course and clinical decision-making. Herein, we present a patient with this condition who underwent heart transplantation, with adequate clinical resolution.