Congenital Anomalies of the Heart 



a. Persistent Foramen Ovale. 



b. Other Anomalies. 



IV. Abnormalities Within the Cavities of the Heart. 



A. Right Atrium 



1. Contracture or Dilatation. 



2. Accessory Septa. 



B. Left Atrium. 



1. Contracture and Dilatation. 



2. Accessory Septa. 



C. Right Ventricle. 



1. Absence or Contracture. 



2. Accessory Septa. 



D. Left Ventricle. 



1. Absence or Contracture. 



2. Accessory Septa. 



V. Abnormalities of the Truncus Communis Arteriosus. 



A. Persistence of the Truncus. 



B. Defective Aortic Septum. 



C. Deviation of the Aortic Septum (Transposition). 



1. Simple Transposition. 



2. Transposition in Situs Transversus. 



3. Transposition of Ventricular Loop. 



D. Aorta Opening from Both Ventricles. 



E. Aorta from Right Ventricle Without Transposition. 

 VI. Abnormalities of the Pulmonary Trunk. 



A. Pulmonary Stenosis. 



1. Of Orifice. 



2. Of Trunk. 



B. Pulmonary Atresia. 



1. Of the Orifice. 



2. Of the Trunk. 



3. Absence of Trunk. 

 VII. Abnormalities of the Aorta. 



A. Aortic Stenosis. 



1. Of Orifice. 



2. Of Trunk. 



B. Aortic Atresia. 



VIII. Anomalies of the Semilunar Valves. 



A. Pulmonary Valves. 



B. Aortic Valves. 



IX. Anomalies of the Atrio-ventricular Openings. 

 X. Anomalies of the Ductus Arteriosus (Persistent Patency). 

 XL Anomalies of the Veins Entering the Heart. 



A. Pulmonary Veins. 



B. Systemic Veins. 



