1. Cor Triatriatum;Niwayama;Amer. Heart J.,1960
2. Malformation of the Thoracic Veins;Edwards,1960
3. Unusual Malformation of the Left Atrium: Pulmonary Sinus;Loeffler;Arch. Path.,1949
4. Anomalous Venous Connections, Pulmonary and Systemic;Lucas,1968
5. Unusual Type of Triatrial Heart;Patten;Arch. Path.,1929