Heart Defects Causing Extra Blood...

Heart defects that cause too much blood flow through the lungs require clinical care by a physician or other healthcare professional. Listed in the directory below are some of these defects, for which we have provided a brief overview.

Patent Ductus Arteriosus (PDA)

Atrial Septal Defect (ASD)

Ventricular Septal Defect (VSD)

Atrioventricular Canal (AV Canal or AVC)