It is a defect in the vein that leads to the heart from the lungs. The normal route of the blood is from the lungs to the heart and out to the body. In this condition, it follows the route by veins from the lungs attached to the heart, which causes the oxygenated blood to enter the wrong heart chamber. The symptoms of this condition may start showing soon after the birth, and in some cases, it is a little delayed.
Pulmonary Veno - Occlusive Disease
Pulmonary veno-occlusive disease is one of the less common causes of pulmonary hypertension. Read this article to know more about it.
Total Anomalous Pulmonary Venous Connection - Causes, Symptoms, and Treatment
Total anomalous pulmonary venous connection is a genetic heart defect in which the pulmonary veins are abnormally connected to the venous circulation.
Congenital Absence of Pulmonary Valve - An Insight
An uncommon condition known as an absent pulmonary valve occurs when the pulmonary valve is either absent or poorly developed.