Role of Echocardiography for Assessment of Cardiac Remodeling in Congenitally Corrected Transposition of Great Arteries.

In addition to the clinical importance of right ventricular systolic dysfunction in cc-TGA that is already well described, the current study demonstrated, for the first time, that biatrial dysfunction was common and was associated with clinical outcomes. Since there are currently no effective therapies for atrial and ventricular dysfunction in patients with cc-TGA, there is a need for research to identify novel strategies to prevent atrial and ventricular dysfunction in this population.