Between October 6th and 8th the 7th interventional MRI symposium took place in Baltimore (USA), hosted by Johns Hopkins Medical School. Dr Christian Meierhofer (German Heart institute, Munich, Germany) presented the data of the first 17 patients included in the PMCF. Also prof Gutberlet (Leipzig, Helios Heart centre) referred to our ongoing study. Pressure measurements were done in different regions in the heart. All procedures were done in MRI without the use of a cathlab. In all procedures Wedge catheters were used, and with the help and visibility of the MRWire guide wire manipulated to right ventricle, aortic arch, pulmonary artery or right atrium. The full abstract can be downloaded here Abstract-Meierhofer-Baltimore. .