Patent · US Expired

Method and system for improved measurement of T-wave alternans

US7027857B2 · kind B2 · utility

1Cited by
5References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 2003
Grant dateApr 11, 2006
Priority date
Expiry dateJul 18, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/7207
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method and system for improved measurement of T-wave alternans in an ECG signal is disclosed. The method and system comprise receiving digitized ECG data including a plurality of alternating consecutive odd and even beats, calculating a variability for at least one odd or even beat, and excluding certain beats from T-wave alternans measurements according to an exclusion procedure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.