What Does PDA Stand For?

PDA stands for Patent Ductus Arteriosus Posterior Descending Artery

Patent Ductus Arteriosus Posterior Descending Artery (PDA) refers to a clinical condition characterized by the persistence of the ductus arteriosus, a fetal blood vessel, which remains open (patent) after birth. This vessel connects the pulmonary artery to the descending aorta, allowing blood to bypass the non-functioning lungs in utero. In some cases, if it remains open postnatally, it can lead to abnormal blood flow and varying degrees of heart failure, pulmonary hypertension, or other complications. Management typically involves monitoring and may require medical intervention or surgical closure to prevent potential adverse effects on cardiovascular health.

Other Meanings for PDA