1. Junaid A.B. Zaman et al. JACEP 2017;3:393-402
Technique for FIRM-Guided Ablation (A) Typical workflow for FIRM mapping, with basket placement by fluoroscopic images. Sequential atrial basket recordings were taken with source elimination prior to PVI. (B) Multiple basket positions used per FIRM-mapping epoch to minimize unmapped atrial regions. Positions 1-2 are in the RA; positions 3-4 are in the LA. AF = atrial fibrillation; AT = atrial tachycardia; FIRM = focal impulse and rotor mapping; LA = left arterial; LIPV = left inferior pulmonary vein; LSPV = left superior pulmonary vein; PV = pulmonary vein; PVI = pulmonary vein isolation; RA = right atrium; RSPV = right superior pulmonary vein; SVC = superior vena cava.
Junaid A.B. Zaman et al. JACEP 2017;3:
2017 American College of Cardiology Foundation