Case Report: Hereditary ATTR-CA presenting with recurrent severe abdominal cramps: a diagnostic challenge
Background Hereditary transthyretin cardiac amyloidosis (ATTR-CA) is a rare autosomal dominant systemic disorder characterized by amyloid deposition in the peripheral nerves, myocardium, kidneys, and gastrointestinal tract. The clinical manifestations of ATTR-CA are nonspecific, resulting in high rates of misdiagnosis...