Abstract #1899

Dysfunctional Respiratory Patterns in Symptomatic Post-Acute Covid-19 Patients on Dynamic High Temporal Resolution Free-Breathing Lung MRI

Lea Azour¹, Artem Mikheev¹, Henry Rusinek¹, Mahesh Bharath Keerthivasan², Mary Bruno¹, William Moore¹, and Hersh Chandarana¹

¹Radiology, NYU Langone Health, New York, NY, United States, ²Siemens Medical Solutions, New York, NY, United States

Synopsis

Keywords: Lung, COVID-19Dynamic high temporal resolution free-breathing MRI allows for quantification of respiratory duration, depth and rate—parameters separate from those provided by pulmonary function tests. Post-acute Covid patients with persisting cardiopulmonary symptoms demonstrated larger tidal area, longer duration of inspiration, and larger variability in respirations.

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