title: Methods to identify the pulmonary vein ostium.
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Asirvatham
mesh_terms: D000792:Angiography / Q000379:methods; D001281:Atrial Fibrillation / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000628:therapy; D016275:Atrial Function / Q000502:physiology; D017115:Catheter Ablation; D015716:Electrocardiography, Ambulatory; D006801:Humans; D011667:Pulmonary Veins / Q000000981:diagnostic imaging*