1. Visualization of isolated ventricular septal defect with wide-angle two dimensional sector echocardiography (abstract);Seward, J.B.; Tajik, A.J.; Hagler, D.J.; Mair, D.D.;Circulation
2. Prospective identification of ventricular septal defects in infancy using subxiphoid two-dimensional echocardiography;Bierman, F.Z.; Fellowes, K.; Williams, R.G.;Circulation,1980
3. Ventricular septal defect in infancy: detection with two dimensional echocardiography;Cheatham, J.P.; Latson, L.A.; Gutgesell, H.P.;Am J Cardiol,1980
4. Angiography of ventricular septal defects;Soto, B.; Coghlan, C.H.; Bargeron, L.M.,1977
5. Two-dimensional real time ultrasonic imaging of the heart and great vessels: technique, image orientation, structure identification and validation;Tajik, A.J.; Seward, J.B.; Hagler, D.J.; Mair, D.D.; Lie, J.T.,1978