however the pulmonary flow increases significantly compared to systemic flow when a left to right shunt is present. If the Qp/Qs ratio reaches > 2, then clinical symptoms usually manifest.

The patient exhibited symptoms such as hypoxia and ... Intrapulmonary arteriovenous shunt: An abnormal connection between pulmonary arteries and veins that allows blood to bypass the lungs ...

Pulmonary hypertension ... interatrial communication creation, Potts shunt, or lung transplantation may be required. If you notice any of these symptoms, particularly in combination, it’s ...