title: Signals.
authors.forename: Malini
authors.initials: M
authors.lastname: Madhavan
authors.forename: Shalini R
authors.initials: SR
authors.lastname: Govil
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Asirvatham
mesh_terms: D001281:Atrial Fibrillation / Q000601:surgery*; D017115:Catheter Ablation / Q000379:methods*; D005260:Female; D006329:Heart Conduction System / Q000601:surgery*; D006801:Humans; D008297:Male; D011667:Pulmonary Veins / Q000601:surgery*; D012371:Robotics / Q000295:instrumentation*; D020521:Stroke / Q000453:epidemiology*