Computer-based ST/HR slope calculation on Marquette CASE 12: development and technical considerations
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P Kligfield1, P M Okin, T Stumpf
1Department of Medicine, Cornell Medical Center, New York, New York.
Journal of Electrocardiology
|January 1, 1988
Abstract:
Computer-based implementation of the ST/HR slope on Marquette CASE 12 is described. ST-segment measurement is performed with improved software for QRS detection and incremental signal updating, and on-line test calculation results from automated linear regression, leading to graphic display of the maximum ST/HR slope at the end of exercise.