TY - JOUR T1 - Workflow Optimization in Echocardiography AU - Macrum, Bruce L DO - 10.15420/usc.2004.1.1.57 UR - https://doi.org/10.15420/usc.2004.1.1.57 JO - US Cardiology 2004;1(1):57-8 Y1 - 2004 PB - Radcliffe Cardiology ER -