A first step quantification by correlation techniques of the variability in some time intervals measured on the Politecnico/Ca' Granda VCG Database On Young Normal Subjects.

F Pinciroli; E Turri

doi:10.1016/0010-4825(87)90007-2

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A first step quantification by correlation techniques of the variability in some time intervals measured on the Politecnico/Ca' Granda VCG Database On Young Normal Subjects.

F Pinciroli·E Turri

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Abstract

The unevident variability during a 30-min period on intervals measured once every cardiac cycle was investigated by correlation techniques implemented on a digital computer, on normal healthy subjects from the "Politecnico/Ca' Granda VCG Database On Young Normal Subjects". Our most important conclusions are as follows: Generally each time series, related to the many interval values measured, shows that its variability is different from that of the R-R intervals. In particular Bazzett's formula, which provides the widely used "corrected QT interval", has to be amended.

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Algorithms Biometry Computers Electrocardiography Humans Information Systems Reference Values Signal Processing, Computer-Assisted Time Factors Journal Article Research Support, Non-U.S. Gov't

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F Pinciroli, E Turri. 1987. A first step quantification by correlation techniques of the variability in some time intervals measured on the Politecnico/Ca' Granda VCG Database On Young Normal Subjects.. https://doi.org/10.1016/0010-4825(87)90007-2

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