Method for detecting, sizing and locating old myocardial infarct
First Claim
1. A method for detecting and characterizing, in the presence of confounders, a subject'"'"'s old myocardial infarct (MI) comprisingcollecting that subject'"'"'s ECG data from several preselected, standard ECG leads, establishing, in the presence of a history of confounding conditions and in relation to selected characteristics of that subject'"'"'s personal data, such as, inter alia, sex, age, and/or race, a set of ECG-data criteria to examine, including R/Q and R/S voltage-amplitude ratio criteria, examining such established criteria set in the context of the mentioned history of confounding conditions, and from said examining, generating an output indicative of the desired detecting and characterizing of an old MI.
5 Assignments
0 Petitions
Accused Products
Abstract
Algorithms for detecting, sizing and locating old myocardial infarcts by evaluating particular ECG lead data derived from selected ECG leads, where that particular data is presented hierarchically for review and confirmation, and includes selected voltage-amplitude ratios of R/Q and R/S. For a given human subject, the specific hierarchical pattern of lead data to be examined is selected on the basis of predetermined personal and demographic data, and completely in light of various, well-known, so-called confounders and excluders.
17 Citations
2 Claims
-
1. A method for detecting and characterizing, in the presence of confounders, a subject'"'"'s old myocardial infarct (MI) comprising
collecting that subject'"'"'s ECG data from several preselected, standard ECG leads, establishing, in the presence of a history of confounding conditions and in relation to selected characteristics of that subject'"'"'s personal data, such as, inter alia, sex, age, and/or race, a set of ECG-data criteria to examine, including R/Q and R/S voltage-amplitude ratio criteria, examining such established criteria set in the context of the mentioned history of confounding conditions, and from said examining, generating an output indicative of the desired detecting and characterizing of an old MI.
Specification