atrial heart septal defect 7

An atrial heart septal defect that has_material_basis_in heterozygous mutation in the NKX2-5 gene on chromosome 5q35.

Signs and symptoms

• Secundum atrial septal defect
• Sick sinus syndrome
• Mobitz I atrioventricular block
• Atrioventricular block
• Atrial septal defect
• Atrial fibrillation
• Prolonged PR interval
• Sudden cardiac death
• Left ventricular hypertrophy
• Ventricular septal defect

Also known as: ASD with or without atrioventricular conduction defects; atrial septal defect 7, with or without AV conduction defects; atrial septal defect-atrioventricular conduction defects syndrome