Anomalous vena caval return to the left atrium. 

<br/><br/>Available online from MWHC library: 1950 - present, Available in print through MWHC library: 1999 - 2006 
<br/><br/><br/>English 
<br/><br/><label>ISSN: </label>0009-7322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>*Heart Atria/ab [Abnormalities]<br/>*Vena Cava, Inferior/ab [Abnormalities]<br/>*Vena Cava, Superior/ab [Abnormalities]<br/>Female<br/>Humans<br/>Male<br/>Middle Aged
<br/><br/><label>Subjects--Geographic Terms: </label><br/>MedStar Heart & Vascular Institute
<br/><br/><label>Index Terms--Function: </label><br/>Case Reports<br/>Journal Article