System and method of electrical current detection in electrophysiology study
First Claim
1. A system in combination with a stimulator system and an electrophysiology recorder system in delivering a stimulator signal to a subject'"'"'s heart, the electrophysiology recorder system operable to acquire an electrocardiogram from the subject'"'"'s heart, the system comprising:
- an electrical coupling in electrical connection between the simulator system and the electrophysiology recorder, where the electrical coupling communicates the stimulator signal between the stimulator system without loading an impedance of the electrophysiology recorder system on the stimulator system and generates a second electrical signal in indirect response to the electrical coupling communicating the stimulator signal returning from the subject'"'"'s heart to the stimulator system; and
a meter that generates an output signal in response to detection of the second electrical signal generated by the electrical coupling, wherein the meter communicates the output signal to the electrophysiology recorder system for illustration on a display in combination with the electrocardiogram of the subject'"'"'s heart acquired in real-time by the electrophysiology recorder system.
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Abstract
A system in combination with a stimulator system and an electrophysiology recorder system in delivering a stimulator signal to a subject'"'"'s heart is provided. The electrophysiology recorder system can be generally operable to acquire an electrocardiogram from the subject'"'"'s heart. The system can include an electrical couple in electrical connection between the simulator system and the electrophysiology recorder. The electrical couple can be configured to communicate the stimulator signal without loading an impedance of the electrophysiology recorder system on the stimulator system.
32 Citations
9 Claims
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1. A system in combination with a stimulator system and an electrophysiology recorder system in delivering a stimulator signal to a subject'"'"'s heart, the electrophysiology recorder system operable to acquire an electrocardiogram from the subject'"'"'s heart, the system comprising:
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an electrical coupling in electrical connection between the simulator system and the electrophysiology recorder, where the electrical coupling communicates the stimulator signal between the stimulator system without loading an impedance of the electrophysiology recorder system on the stimulator system and generates a second electrical signal in indirect response to the electrical coupling communicating the stimulator signal returning from the subject'"'"'s heart to the stimulator system; and a meter that generates an output signal in response to detection of the second electrical signal generated by the electrical coupling, wherein the meter communicates the output signal to the electrophysiology recorder system for illustration on a display in combination with the electrocardiogram of the subject'"'"'s heart acquired in real-time by the electrophysiology recorder system. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification