What are the Clinical Implications of Sinus Venosus Anomalies?
While rare, anomalies in the development of the sinus venosus can lead to congenital heart defects. One such condition is the sinus venosus atrial septal defect (SVASD), where an abnormal opening occurs between the atria near the entrance of the superior vena cava. This defect can result in improper blood flow and may require surgical intervention.
