Prevalence and risk factors for low bone density in adults with a Fontan circulation.
Paolo D'AmbrosioDerek TranCharlotte E VerrallChantal AttardMaria Fiatarone SinghJulian AyerYves d'UdekemStephen TwiggDavid S CelermajerRachael CordinaPublished in: Congenital heart disease (2019)
Many young adults with a Fontan circulation have abnormal bone mineral density. The underlying pathophysiology is likely multifactorial. Possible contributors include secondary hyperparathyroidism, hypoxemia, diastolic cardiac dysfunction and neurohormonal activation. As low bone mineral density is clinically relevant and potentially treatable, assessment of bone mineral density should be part of routine care in this cohort.