p.(V142I)-Associated Variant Transthyretin Amyloid Cardiomyopathy Complicating Complex Congenital Heart Disease: A Lethal Combination.
BACKGROUND p.(V142I)-associated variant transthyretin amyloid cardiomyopathy (ATTRv-CM) is biologically aggressive and predominantly affects individuals of African ancestry. CASE SUMMARY A 51-year-old Nigerian man was diagnosed with double outlet right ventricle by the adult congenital heart disease service, although...