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Echocardiographic features of a 58-years-old male with chronic heart failure due to familial noncompaction cardiomyopathy; (a) the apical 4-chamber view shows extensive trabeculations, especially in the apical and lateral LV walls. (b) The parasternal short axis view in end-systole, the NC/C ratio is > 2 (respectively dashed line and small bar). (c) Low septal Sm (normal value 8.3 ± 1.5 cm/s)
