title: A young man with an unusual cause of palpitations.
authors.affiliation: Cardiology Fellow, Cedars-Sinai Heart Institute, Los Angeles, CA, USA.
authors.forename: Yu
authors.initials: Y
authors.lastname: Xie
authors.affiliation: Assistant Clinical Professor of Medicine, University of California San Diego School of Medicine, and Sulpizio Cardiovascular Center, La Jolla, CA, USA.
authors.forename: Anna M
authors.initials: AM
authors.lastname: McDivit
authors.affiliation: Associate Clinical Professor of Medicine, University of California San Diego School of Medicine, and Sulpizio Cardiovascular Center, La Jolla, CA, USA. E-mail: lrcastellanos@ucsd.edu.
authors.forename: Luis R
authors.initials: LR
authors.lastname: Castellanos
mesh_terms: D017115:Catheter Ablation; D004437:Ebstein Anomaly / Q000150:complications / Q000000981:diagnostic imaging*; D004452:Echocardiography; D004554:Electric Countershock; D004562:Electrocardiography; D006801:Humans; D008297:Male; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D055815:Young Adult