Inheritance patterns of Adult Congenital Heart Disease

Adult Congenital Heart Disease (ACHD) inheritance patterns depend on specific genetic factors and family history. Some heart conditions are inherited in an autosomal dominant manner, meaning a single affected gene from one parent can increase the risk in offspring. Others follow autosomal recessive or X-linked patterns, requiring more than one gene copy or being linked to sex chromosomes. Often, ACHD results from mutations or structural anomalies present from birth, which may or may not have a genetic basis. Understanding inheritance helps assess risks for family members and guides genetic counseling and management strategies.