With tricuspid atresia there is no flow between the right atrium and ventricle. The entire systemic venous return enters the left heart via the foramen ovale. The pulmonary circulation is perfused via the ductus arteriosus and/or ventricular septal defects. If the ventricular septum is intact the right ventricle is hypoplastic and pulmonary atresia is present.
Click here for information relating to ECG findings and pathophysiology
Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.