The clinical, radiologic and echocardiographic findings in a one-year
old dog with mild subvalvular aortic stenosis and aberrant caudal vena
caval circulation are described. Aberrant systemic venous return to t
he right side of the heart usually has little clinical significance, b
ut the unusual features in survey radiographs, contrast angiograms and
contrast echocardiograms constitute the reasons for this report.