temps (durée) (1) assurance de qualité (1) âge (1) Catheter ablation (1) Ventricular tachycardia (1) Time (1) Swiss (1) Quality assurance (1) Proportion (1) Patients (1) University hospitals (1) Public hospitals (1) Hospitals (1) Fluoroscopy (1) Electrophysiology (1) Atrial fibrillation (1) Age (1) Age (1) Patients (1) Number (1) Hospitals (1)