Method and apparatus for detecting ischemia using changes in...

Surgery – Diagnostic testing – Cardiovascular

Reexamination Certificate

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C600S517000

Reexamination Certificate

active

07460900

ABSTRACT:
A method for operating an implantable medical device includes determining the difference of the absolute value of the voltage of a test QRS complex and the voltage of a baseline QRS template at a plurality of corresponding sample points and detecting ischemia if the sum of the differences at the plurality of sample points is greater than an ischemia detection threshold.

REFERENCES:
patent: 4712555 (1987-12-01), Thornander et al.
patent: 4940052 (1990-07-01), Mann et al.
patent: 4944298 (1990-07-01), Sholder
patent: 5466254 (1995-11-01), Helland
patent: 5476483 (1995-12-01), Bornzin et al.
patent: 6016443 (2000-01-01), Ekwall et al.
patent: 6377852 (2002-04-01), Bornzin et al.
patent: 6424860 (2002-07-01), Karlsson et al.
patent: 6501983 (2002-12-01), Natarajan et al.
patent: 2003/0013974 (2003-01-01), Natarajan et al.
patent: 2003/0060854 (2003-03-01), Zhu
patent: 0 867 146 (2004-02-01), None
patent: WO 00/07497 (2000-02-01), None
patent: WO 03/026740 (2003-04-01), None
Nearing, Bruce D. et al, “Tracking Cardiac Electrical Instability by Computing Interlead Heterogeneity of T-wave Morphology,” J. Appl. Physiol. 95:2265-2272, 2003.

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