System and method of noise reduction in an electrocardiology study
First Claim
1. A system to use in combination with an ECG signal acquisition system connected to an arrangement of electrodes on a subject, the system comprising:
- an antenna system in communication with the ECG signal acquisition system;
a location tracking system operable to track a direction and a location of the antenna system relative to a reference; and
an interface connected in communication with the ECG signal acquisition system and the location tracking system, the interface capable of producing an output indicative of a direction of a source of a noise signal detected by the antenna system, wherein a filter is operatively linked to the system and adapted to reduce an effect of the noise signal on an acquired ECG waveform data received by the ECG signal acquisition system.
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Accused Products
Abstract
A system to use in combination with an ECG signal acquisition system connected to an arrangement of electrodes on a subject is provided. The system can include an antenna system in communication with the ECG signal acquisition system, a location tracking system operable to track a direction and a location of the antenna system relative to a reference, and an interface connected in communication with the ECG signal acquisition system and the location tracking system. The interface includes an output indicative of a direction of a source of the noise signal detected by the antenna system. A filter reduces an effect of the noise signal on an acquired ECG waveform data received by the ECG signal acquisition system.
133 Citations
13 Claims
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1. A system to use in combination with an ECG signal acquisition system connected to an arrangement of electrodes on a subject, the system comprising:
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an antenna system in communication with the ECG signal acquisition system; a location tracking system operable to track a direction and a location of the antenna system relative to a reference; and an interface connected in communication with the ECG signal acquisition system and the location tracking system, the interface capable of producing an output indicative of a direction of a source of a noise signal detected by the antenna system, wherein a filter is operatively linked to the system and adapted to reduce an effect of the noise signal on an acquired ECG waveform data received by the ECG signal acquisition system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification