2018 AHA/ACC guideline for the management of adults with congenital heart disease [Clinical Practice Guideline]

[Extract] The 2018 ACHD guideline is a full revision of the “2008 ACC/AHA Guidelines for the Management of Adults with Congenital Heart Disease” (S1.4-1), which was the first U.S. guideline to be published on the topic. This revision uses the 2008 ACHD guideline as a framework and incorporates new data and growing ACHD expertise to develop recommendations. Congenital heart disease (CHD) encompasses a range of structural cardiac abnormalities present before birth attributable to abnormal fetal cardiac development but does not include inherited disorders that may have cardiac manifestations such as Marfan syndrome or hypertrophic cardiomyopathy. Also not included are anatomic variants such as patent foramen ovale. Valvular heart disease (VHD) may be congenital, so management overlaps with the “2014 AHA/ACC Guidelines for the Management of Patients With Valvular Heart Disease” (S1.4-2), particularly for bicuspid aortic valve (BAV) disease. Where overlap exists, this document focuses on the diagnosis and treatment of congenital valve disease when it differs from acquired valve disease, whether because of anatomic differences, presence of concomitant lesions, or differences to consider given the relatively young age of patients with ACHD. This guideline is not intended to apply to children (<18 years of age) with CHD or adults with acquired VHD, heart failure (HF), or other cardiovascular disease.