TY - JOUR T1 - New and Evolving Roles for Echocardiography - Guiding Percutaneous Cardiac Procedures AU - Picard, Michael H DO - 10.15420/ecr.2007.0.2.49 UR - https://doi.org/10.15420/ecr.2007.0.2.49 JO - European Cardiovascular Disease 2007;3(2):49–51 Y1 - 2007 PB - Radcliffe Cardiology ER -