There is excessive trabeculation at left ventricular myocardium. 2.3:1 ratio of non compacted to compacted myocardium at end-diastole on SAXs CINE or LONG AXIS at the apex.
Differential diagnosis:
- apical hypertrophic cardiomyopathy
- dilated cardiomyopathy
- late gadolinium enhancement imaging with long inversion time (~ 600 milliseconds) to exclude thrombus