TY - JOUR AU - Arya, A; Piorkowski, C; Sommer, P TI - Clinical implications of various follow up strategies after catheter ablation of atrial fibrillation JO - PACE - Pacing Clin. Electrophysiol VL - 30 PY - 2007 DO - 10.1111/j.1540-8159.2007.00693.x SP - 458 EP - 462 N1 - et al. ER -