Authors: Tweddell, JS Pelech, AN Frommelt, PC Mussatto, KA Wyman, JD Fedderly, RT Berger, S Frommelt, MA Lewis, DA Friedberg, DZ Thomas, JP Sachdeva, R Litwin, SB

Citation: Js. Tweddell et al., Factors affecting longevity of homograft valves used in right ventricular outflow tract reconstruction for congenital heart disease, CIRCULATION, 102(19), 2000, pp. 130-135

Authors: Frommelt, PC Friedberg, DZ Frommelt, MA Williamson, JG

Citation: Pc. Frommelt et al., Anomalous origin of the right coronary artery from the left sinus of valsalva: Transthoracic echocardiographic diagnosis, J AM S ECHO, 12(3), 1999, pp. 221-224

Authors: Frommelt, MA Frommelt, PC

Citation: Ma. Frommelt et Pc. Frommelt, Advances in echocardiographic diagnostic modalities for the pediatrician, PED CLIN NA, 46(2), 1999, pp. 427