Our mission is to become a worldwide reference for education in the field for all professionals involved in the process to disseminate knowledge & skills of Acute Cardiovascular Care.
Our mission is to promote excellence in clinical diagnosis, research, technical development, and education in cardiovascular imaging in Europe.
Our mission is to promote excellence in research, practice, education and policy in cardiovascular health, primary and secondary prevention.
Our mission is to reduce the burden of cardiovascular disease in Europe through percutaneous cardiovascular interventions.
Our mission is to improve the quality of life of the population by reducing the impact of cardiac rhythm disturbances and reduce sudden cardiac death.
Our mission is to improve quality of life and longevity, through better prevention, diagnosis and treatment of heart failure, including the establishment of networks for its management, education and research.
The ESC Working Groups' goal is to stimulate and disseminate scientific knowledge in different fields of cardiology.
The ESC Councils' goal is to share knowledge among medical professionals practising in specific cardiology domains.
OUR MISSION: TO REDUCE THE BURDEN OF CARDIOVASCULAR DISEASE
Paris, France – Aug. 29, 2011: Results from the STOP-VT Study (Study to Obliterate Persistent Ventricular Tachycardia) were presented at the ESC Congress 2011 today. This is the first ever multi-center, global, prospective trial to evaluate a Remote Magnetic Navigation (RMN) system 1 for the treatment of ischemic Ventricular Tachycardia. The multi-center study was conducted at Na Holmoce Hospital (Prague), Hospital of University of Pennsylvania (Philadelphia, USA), Methodist Hospital (Indianapolis, USA), and Herzentrum Leipzig GmbH (Germany).
Ventricular tachycardia (VT) is a potentially life-threatening arrhythmia because it may lead to ventricular fibrillation, asystole, and sudden death. Ischemic VT is one of the most challenging arrhythmias facing electrophysiologists due to complex anatomy, the sensitive nature of ventricular tissue, and the potential for lethal outcomes. Catheter ablation of VT, one of the fastest growing EP procedures globally, requires precise delivery of robust lesions for clinical success. It is believed that remote magnetic navigation (RMN) provides additional benefits during mapping since its flexibility allows the operator to reach difficult areas without creating excessive ectopy.
The key eligibility criterion was presentation with ischemic VT indicated for treatment with an irrigated magnetic catheter. The primary endpoint was elimination of VT recurrence. Thirty-three patients have been enrolled into the study. The average age was 67.8 years, predominately male (91%) with a LVEF of 32.8%. Medical treatment pre-procedure included beta-blockers (90.9%) and amiodarone (72.7%).
Average procedure time was 250 minutes (135 – 525). Total procedure fluoro time was 14.2 minutes. Average VT morphologies induced was 2.2 with a cycle length of 352 msec. Average RF time required to ablate the VT was 32.6 minutes with a power of 43.3 W. For all RF applications 30 mL/min of normal saline was used to ablate with no steam pops. Crossover to a manual catheter occurred in only 1 subject (3%); however, the target arrhythmia could not be ablated in that patient. Ability to ablate the target VT and remain non-inducible was 90.9% for the entire series of patients. Patients were discharged on beta-blockers (84.8%) and amiodarone (69.7%). Major adverse events were categorized as death, prolonged hospitalization, permanent or transient impairment in body function, or need for additional intervention or surgery. There were no major adverse events associated with the procedures
The preliminary results for RMN mapping and ablation are promising in this very difficult-to-treat arrhythmia. Additional follow-up of the remaining patients should provide a clearer understanding of the long-term effects of treating ventricular tachycardia with magnetic navigation.
Results from this multi-center study will be presented at a scientific session at the ESC Congress 2011 on 28/8/2011, 16:30 to 18:00 - Room: Oslo - Zone B
Na Holmoce Hospital (Prague), Hospital of University of Pennsylvania (Philadelphia, USA), Methodist Hospital (Indianapolis, USA), and Herzentrum Leipzig GmbH (Germany).
About the European Society of Cardiology
The European Society of Cardiology (ESC) represents more than 68,000 cardiology professionals across Europe and the Mediterranean. Its mission is to reduce the burden of cardiovascular disease in Europe.
About ESC Congress 2011
ESC Congress 2011 will take place from 27 to 31 August at the Parc des Expositions - Paris Nord Villepinte, France. Information on the scientific programme is available here. More information on ESC Congress 2011 is available from the ESC Press Office or contact us at firstname.lastname@example.org
© 2017 European Society of Cardiology. All rights reserved