Echocardiography for discordant atrioventricular connections

An understanding of the nomenclature of discordant atrioventricular connections is necessary to understand the corresponding anatomy and hence physiology of this rare, and complex heart defect. Echocardiography is an important imaging modality for the diagnosis of discordant atrioventricular connections. The morphology of the atria, ventricles and great arteries can be determined by echocardiography. A precise and organized segmental approach to the echocardiographic examination can establish the diagnosis and associated abnormalities. Such an approach is essential for the initial diagnosis, to help guide medical and surgical intervention, and evaluate the corresponding response to intervention in these patients.