title: Define the mechanism of the tachycardia and explain the results of para-Hisian pacing.
authors.affiliation: Section of Cardiac Electrophysiology, University of California-San Francisco, 500 Parnassus Avenue, San Francisco, CA 94143-1354, USA.
authors.forename: Takehiko
authors.initials: T
authors.lastname: Matsushita
authors.forename: Richard H
authors.initials: RH
authors.lastname: Hongo
authors.forename: Nitish
authors.initials: N
authors.lastname: Badhwar
authors.forename: Melvin M
authors.initials: MM
authors.lastname: Scheinman
mesh_terms: D000368:Aged; D018780:Body Surface Potential Mapping; D002036:Bundle of His / Q000503:physiopathology*; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000175:diagnosis / Q000503:physiopathology* / Q000628:therapy