Cardiac Imaging in Patients After Fontan Palliation: Which Test and When?

ABSTRACT: The Fontan operation represents the final stage of a series of palliative surgical procedures for children born with complex congenital heart disease, where a "usual" biventricular physiology cannot be restored. The palliation results in the direct connection of the systemic venous returns to the pulmonary arterial circulation without an interposed ventricle. In this unique physiology, systemic venous hypertension and intrathoracic pressures changes due to respiratory mechanics play the main role for propelling blood through the pulmonary vasculature. Although the Fontan operation has dramatically improved survival in patients with a single ventricle congenital heart disease, significant morbidity is still a concern. Patients with Fontan physiology are in fact suffering from a multitude of

SUBMITTER: Ciliberti P 

PROVIDER: S-EPMC9149285 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature