A quantitative comparison of the electrical and anatomical definition of the pulmonary vein ostium.
Florian SpiesMichael KühneTobias ReichlinStefan OsswaldChristian SticherlingSven KnechtPublished in: Pacing and clinical electrophysiology : PACE (2017)
The position of the electrical and anatomical ostium differs markedly. The site of the electrical ostium is variable within the PV but always more distal in the PV compared to the site of the anatomical ostium.