Fig. 1From: A six-chambered heart: cor triatriatum sinister with double-chambered right ventricle in association with ventricular septal defectTransthoracic echocardiography. A Parasternal short axis view showing the hypertrophied muscle bands (arrow) with distal infundibular chamber (*). B Apical four-chamber view showing the membranous partition in the LA (arrow) with turbulent flow across its aperture. C Parasternal long axis view showing the perimembranous VSD (arrow). (Ao-aorta)Back to article page