TY - JOUR AN - 22 AU - McGavigan,AD. AU - Dunn,FG. AU - Goodfield,NE. TI - Secondary harmonic imaging overestimates left ventricular mass compared to fundamental echocardiography. JO - Eur J Echocardiogr PY - 2003 VL - 4 SP - 178-181 M2 - 178 DO - 10.1016/S1525-2167(02)00164-6 ER -