Abstract #1983

Novel non-invasive cardiac MR oximetry and 4-dimensional flow in single ventricle hearts

Lajja Desai¹, Elizabeth Weiss², Juliet Varghese³, Rizwan Ahmad³, Orlando Simonetti³, Cynthia Rigsby¹, and Michael Markl²

¹Lurie Children's Hospital/Northwestern University Feinberg School of Medicine, Chicago, IL, United States, ²Northwestern University, Chicago, IL, United States, ³Ohio State University, Columbus, OH, United States

Synopsis

Keywords: Cardiovascular, Translational Studies, 4D FlowCardiac magnetic resonance imaging can provide novel non-invasive estimation of blood oxygen saturation and quantification of blood flow streaming in pediatric and adult patients with complex single ventricle physiology. Non-uniform distribution of inferior and superior caval blood flow and oxygenation to the left and right lungs may cause complications in patients with Fontan circulation. An individualized, comprehensive approach may identify patients at risk.

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