|Birth defects: anomalies found at birth or later in life. May be found due to symptoms, or may be found incidentally. Some can also be found via pre-natal ultrasound, such as the cardiac defects, and aberrant right subclavian artery.|
Prenatal vascular findings: anomalies found via pre-natal ultrasound, either in a research or clinical setting. Many of these anomalies will resolve at birth.
VSD: ventricular septal defect; ASD: atrial septal defect.