[Partial anomalous right pulmonary venous return into the coronary sinus without atrial septal defect (author's transl)].

Drainage of right pulmonary vein into the coronary sinus. A case of anomalous drainage of the right pulmonary vein into the coronary sinus in a boy of 6 years is presented. There was no associated atrial septal defect. Flow from the right pulmonary vein was directed into the left atrium by using a teflon patch, while maintaining coronary venous return to the right atrium.