TY - JOUR A1 - Reiter, Theresa A1 - Ritter, Oliver A1 - Nordbeck, Peter A1 - Beer, Meinrad A1 - Bauer, Wolfgang Rudolf T1 - MRI-guided ablation of wide complex tachycardia in a univentricular heart JF - World Journal of Cardiology N2 - Magnetic resonance imaging can be used for preprocedural assessment of complex anatomy for radiofrequency (RF) ablations, e.g., in a univentricular heart. This case report features the treatment of a young patient with a functionally univentricular heart who suffered from persistent sudden onset tachycardia with wide complexes that required RF ablation as treatment. KW - magnetic resonsance imaging KW - ablation KW - Fontan’s Operation KW - ventricular tachycardia KW - univentricular heart Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-123165 VL - 4 IS - 8 ER - TY - JOUR A1 - Nordbeck, Peter A1 - Beer, Meinrad A1 - Köstler, Herbert A1 - Ladd, Mark E. A1 - Quick, Harald H. A1 - Bauer, Wolfgang R. A1 - Ritter, Oliver T1 - Cardiac catheter ablation under real-time magnetic resonance guidance JF - European Heart Journal N2 - One of the main shortcomings of interventional electrophysiology (EP) is its inability to generate sufficient soft tissue contrast for intra-procedural visualization of the myocardium and the surrounding tissue, using conventional imaging techniques. Interventional cardiovascular magnetic resonance imaging (MRI) aims at bringing about significant improvements to the complex and decisive EP interventions far beyond the capabilities of currently available supportive imaging techniques used to surmount the drawbacks of fluoroscopy, as MRI not only allows of precise three-dimensional exposure of the cardiovascular morphology, but also proves to be a promising technique exclusively suitable for direct visualization of arrhythmogenic substrate and therapeutic effects. The major challenge posed by clinical … KW - magnetic resonance Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-125638 VL - 33 IS - 15 ER - TY - JOUR A1 - Gassenmaier, Tobias A1 - Petritsch, Bernhard A1 - Kunz, Andreas S. A1 - Gkaniatsas, Spyridon A1 - Gaudron, Philipp D. A1 - Weidemann, Frank A1 - Nordbeck, Peter A1 - Beer, Meinrad T1 - Long term evolution of MRI characteristics in a case of atypical left lateral wall hypertrophic cardiomyopathy JF - World Journal of Cardiology N2 - We are reporting a long-time magnetic resonance imaging (MRI) follow-up in a rare case of cardiac left lateral wall hypertrophy. Hypertrophic cardiomyopathy (HCM) is the most common genetic cardiovascular disorder and a significant cause of sudden cardiac death. Cardiac magnetic resonance (CMR) imaging can be a valuable tool for assessment of detailed information on size, localization, and tissue characteristics of hypertrophied myocardium. However, there is still little knowledge of long-term evolution of HCM as visualized by magnetic resonance imaging. Recently, our group reported a case of left lateral wall HCM as a rare variant of the more common forms, such as septal HCM, or apical HCM. As we now retrieved an old cardiac MRI acquired in this patient more than 20 years ago, we are able to provide the thrilling experience of an ultra-long MRI follow-up presentation in this rare case of left lateral wall hypertrophy. Furthermore, this case outlines the tremendous improvements in imaging quality within the last two decades of CMR imaging. KW - cardiac magnetic resonance imaging KW - hypertrophic cardiomyopathy KW - follow-up KW - atypical KW - left lateral wall Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-124934 VL - 7 IS - 6 ER -