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Table 4 Features depicted by CMR after the arterial switch operation

From: Society for Cardiovascular Magnetic Resonance/European Society of Cardiovascular Imaging/American Society of Echocardiography/Society for Pediatric Radiology/North American Society for Cardiovascular Imaging Guidelines for the use of cardiovascular magnetic resonance in pediatric congenital and acquired heart disease

Features depicted by CMR after the arterial switch operation (ASO)
Ventricular dilatation, ventricular dysfunction
Right ventricular outflow tract and pulmonary artery branches after Lecompte manoever
Neoaortic root dilatation
Neoaortic valve regurgitation
Myocardial perfusion defects due to coronary artery kinking or stenosis
Myocardial viability