title: Hidden in plain sight.
authors.affiliation: Department of Cardiology, VA Greater Los Angeles Healthcare System, David Geffen School of Medicine at University of California Los Angeles, 11301 Wilshire Boulevard 111E, Los Angeles, CA 90073, USA. midge_jkh@yahoo.com
authors.forename: Janet Konkamol
authors.initials: JK
authors.lastname: Han
authors.forename: Zenaida
authors.initials: Z
authors.lastname: Feliciano
authors.forename: Malcolm
authors.initials: M
authors.lastname: Bersohn
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D011475:Prosthesis Failure; D019919:Prosthesis Implantation / Q000379:methods; D013902:Radiography, Thoracic; D013575:Syncope / Q000209:etiology / Q000628:therapy