title: Trends in subspecialty training in cardiac electrophysiology and pacing.
authors.affiliation: Department of Medicine, University of Texas Medical School at Houston 77030.
authors.forename: G V
authors.initials: GV
authors.lastname: Naccarelli
mesh_terms: D000068:Accreditation; D002304:Cardiac Pacing, Artificial / Q000191:economics / Q000639:trends; D002309:Cardiology / Q000193:education* / Q000639:trends; D002568:Certification; D003406:Credentialing; D004562:Electrocardiography / Q000191:economics / Q000639:trends; D004594:Electrophysiology / Q000193:education; D006801:Humans; D010820:Physicians / Q000600:supply & distribution; D012051:Reimbursement Mechanisms; D000078329:Workforce