<unk> , also known as Ivemark syndrome and right atrial isomerism, is an example of a heterotaxy syndrome. These uncommon congenital disorders are characterized by defects in the heart, spleen and paired organs such as the lungs and kidneys. Another name is "asplenia-cardiovascular defect-heterotaxy". Right atrial isomerism is named for its discoverer, Swedish pathologist Biörn Ivemark.
Asplenia with cardiovascular anomalies
Isolated congenital asplenia
Renal–hepatic–pancreatic dysplasia
Hypertension and brachydactyly syndrome
Umbilical cord ulceration and intestinal atresia
Multisystem inflammatory syndrome in children
Childhood leukemia
Arthrogryposis–renal dysfunction–cholestasis syndrome