title: Dynamics of the QT intervals encompassing secondary repolarization abnormalities during sudden but transient lengthening of the RR intervals.
authors.affiliation: Universidad de Venezuela, Caracas, Venezuela.
authors.forename: Federico
authors.initials: F
authors.lastname: Moleiro
authors.forename: Agustin
authors.initials: A
authors.lastname: Castellanos
authors.forename: Jorge O
authors.initials: JO
authors.lastname: Diaz
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Myerburg
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003951:Diagnostic Errors; D015716:Electrocardiography, Ambulatory; D005431:Florida; D006327:Heart Block / Q000175:diagnosis* / Q000473:pathology*; D006329:Heart Conduction System / Q000473:pathology*; D006801:Humans; D008133:Long QT Syndrome / Q000175:diagnosis / Q000473:pathology