A Japanese Patient with Genitopatellar Syndrome Transiently Presenting with Cardiac Intramural Cavity during the Neonatal Period

Figure 2

Electrocardiogram (ECG) and echocardiogram of the patient. (a) The 12-lead ECG of the patient showing complete right bundle branch block and right axis deviation. (b) Apical four-chamber view at birth showing the intramural cavity of the trabecular ventricular septum. (c) Doppler ultrasonography at birth showing to-and-fro communication between the right ventricle and cardiac intramural cavity. (d) Apical four-chamber view at 1 month of age showing trabecular septum thinning and flash (white arrow). IC, intramural cavity; RA, right atrium; RV, right ventricle; LA, left atrium; LV, left ventricle.

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