title: Challenging Cases, Match Wits with the Masters.
authors.affiliation: University of California San Francisco Medical Center, San Francisco, 500 Parnassus Avenue, MUE 436, San Francisco, CA 94143-1354, USA. Electronic address: Melvin.Scheinman@ucsf.edu.
authors.forename: Melvin
authors.initials: M
authors.lastname: Scheinman
mesh_terms: D054849:Cardiac Electrophysiology; D002983:Clinical Competence; D006801:Humans