Isolated Ventricular Noncompaction Cardiomyopathy Presenting as Recurrent Syncope

Figure 3

Color doppler echocardiogram demonstrating blood flow in the deep intertrabecular space (white arrow). Also, blue marking on the left ventricular wall showing noncompacted layer measuring 9.6 mm and yellow marking showing compacted layer measuring 4.4 mm with resulting ratio of noncompacted to compacted layer >2 at the end of systole.