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How to Perform MRI for ARVD/C - prepared by Dr. David Bluemke, Clinical Director MRI. > View the Powerpoint slide presentation Click here for information on the MRI protocol optimized for a GE CV/I scanner. The diagnosis of ARVD/C should not be based on results of an MRI alone. Fatty infiltration of the right ventricle is not diagnostic of ARVD. According to the proposed 2010 diagnostic criteria, an enlarged right ventricle is no longer sufficient. The diagnostic criteria now require the presence of akinesia, dyskinesia or aneurysm, in addition to, a decreased right ventricular ejection fraction or increased RV end diastolic volume to body surface area ratio. Specific cutoffs for this ratio and ejection fraction are indicated on the criteria table.
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