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Abstract #3357

Evaluation of Cardiac Function using Noninvasive Phase-Contrast MRI, Cine MRI & Invasive Pressure-Volume Techniques on Pigs at Rest & Under Pharmacologic Stress Test

Hung-Yu Lin1,2, Darren Freed3, Trevor Lee3, Rakesh Arora3, Ayyaz Ali4, Waiel Almoustadi3, Bo Xiang1, Fei Wang1, Scott B. King1, Boguslaw Tomanek1, Ganghong Tian1

1Institute for Biodiagnostics, National Research Council Canada, Winnipeg, Manitoba, Cambodia; 2Radiology, University of Manitoba, Winnipeg, Manitoba, Canada; 3Cardiac Sciences Program, St. Boniface Hospital, Winnipeg, Manitoba, Canada; 4Cardiothoracic Surgery, Papworth Hospital, Cambridge, United Kingdom


This study is to validate noninvasive cardiac output measurement techniques of phase-contrast MRI and cine MRI using an invasive pressure-volume loops analysis on a swine model at rest and under pharmacologic stress conditions.