Background: Despite the high prevalence of hiatus hernia, a relatively small number of echocardiographically manifested cases have been reported.
Case Presentation: An 82-year old woman presented with acute retrosternal pain indicative of cardiac etiology. Physical examination and biochemical tests, as well as 12-lead electrocardiogram, were normal.
Pacing Clin Electrophysiol
January 2005
Different techniques have been proposed to treat atrial fibrillation (AF) by catheter ablation. This study compares a new three-dimensional (3D) nonfluoroscopic navigation system with conventional fluoroscopy to guide pulmonary vein (PV) isolation. A total of 60 consecutive patients with paroxysmal or persistent AF were randomly assigned to 3D-guided ablation (group 1, n = 30), versus conventional fluoroscopy guidance ablation (group 2, n = 30).
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