Dual drainage in cardiac partial anomalous pulmonary venous return

Anomalous drainage of pulmonary veins into the coronary sinus is an uncommon variety of anomalous pulmonary venous return. Rarely, anomalously draining pulmonary veins may show dual drainage. We present the imaging findings of an infant who had dual drainage of a cardiac type of partial anomalous pulmonary venous return in the setting of unroofing of the coronary sinus which has not previously been described.

Automated summary

This article presents a new case of partial anomalous pulmonary venous return with dual drainage in an infant after coronary sinus unroofing.