System and method for ECG data classification for use in facilitating diagnosis of cardiac rhythm disorders
First Claim
1. A system for ECG data classification for use in facilitating diagnosis of cardiac rhythm disorders, comprising:
- a patient feedback button on an electrocardiography device associated with a patient;
a database to store ECG data obtained via the electrocardiography monitor shaped for placement on a patient'"'"'s chest and a marker identifying patient feedback comprising the ECG data occurring during a press of the feedback button by the patient; and
a server comprising a central processing unit, memory, an input port to receive the ECG data from the database, and an output port, wherein the central processing unit is configured to;
divide the ECG data into segments;
generate a window within at least one of the ECG segments with the marker by identifying a predetermined time before and after one such instance of the patient feedback;
apply noise detection analysis to the ECG data segments;
assign one of a noise classification and a valid classification to each segment of ECG data;
identify at least one ECG data segment assigned the noise classification that includes the window with the ECG data that corresponds with the patient feedback;
remove the ECG data that corresponds with the window from the identified ECG data segment with the noise classification; and
retain the removed ECG data that corresponds with the window for analysis.
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Accused Products
Abstract
A system and method for ECG data classification for use in facilitating diagnosis of cardiac rhythm disorders is provided. ECG data is obtained via an electrocardiography monitor shaped for placement on a patient'"'"'s chest. The ECG data is divided into segments and noise detection analysis is applied to the ECG data segments. A noise classification or a valid classification is assigned to each segment of the ECG data. At least one ECG data segment assigned the noise classification and that includes ECG data that corresponds with feedback from the patient via the electrocardiography monitor is identified. The ECG data that corresponds with the patient feedback is removed from the identified ECG data segment with the noise classification. The ECG data segments assigned the noise classification are removed from further analysis.
472 Citations
18 Claims
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1. A system for ECG data classification for use in facilitating diagnosis of cardiac rhythm disorders, comprising:
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a patient feedback button on an electrocardiography device associated with a patient; a database to store ECG data obtained via the electrocardiography monitor shaped for placement on a patient'"'"'s chest and a marker identifying patient feedback comprising the ECG data occurring during a press of the feedback button by the patient; and a server comprising a central processing unit, memory, an input port to receive the ECG data from the database, and an output port, wherein the central processing unit is configured to; divide the ECG data into segments; generate a window within at least one of the ECG segments with the marker by identifying a predetermined time before and after one such instance of the patient feedback; apply noise detection analysis to the ECG data segments; assign one of a noise classification and a valid classification to each segment of ECG data; identify at least one ECG data segment assigned the noise classification that includes the window with the ECG data that corresponds with the patient feedback; remove the ECG data that corresponds with the window from the identified ECG data segment with the noise classification; and retain the removed ECG data that corresponds with the window for analysis. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for ECG data classification for use in facilitating diagnosis of cardiac rhythm disorders, comprising:
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monitoring an electrocardiography monitor with a feedback button for placement on a patient'"'"'s chest; storing ECG data obtained via the electrocardiography monitor in a database; storing in the database the ECG data and a marker identifying patient feedback comprising the ECG data occurring during a press of the feedback button by the patient; performing by a server, the following; dividing the ECG data into segments; generating a window within at least one of the ECG segments with the marker by identifying a predetermined time before and after one such instance of the patient feedback; applying noise detection analysis to the ECG data segments; assigning one of a noise classification and a valid classification to each segment of ECG data; identifying at least one ECG data segment assigned the noise classification that includes the window with the ECG data that corresponds with the patient feedback; removing the ECG data that corresponds with the window from the identified ECG data segment with the noise classification; and retaining the removed ECG data that corresponds with the window for analysis. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification