![Cross-sectional echocardiographic diagnosis and subclassification of univentricular hearts: imaging studies of atrioventricular valves, septal structures and rudimentary outflow chambers]()
Cross-sectional echocardiographic diagnosis and subclassification of univentricular hearts: imaging studies of atrioventricular valves, septal structures and rudimentary outflow chambersSahn, D. J.; Harder, J. R.; Freedom, R. M.; Duncan, W. J.; Rowe, R. D.; Allen, H. D.; Valdes-Cruz, L.; Goldberg, S. J. · Circulation · 1982