Method and system of monitoring cardiac function based on patient position
First Claim
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1. A method of monitoring cardiac function of a patient, the method comprising:
- receiving at a processor a position input from a position sensor attached to the patient;
classifying the position input into a position class;
based on the position class, accessing model cardiac waveform parameters associated with the position class, wherein the model cardiac wave form parameters establish a baseline when the patient'"'"'s position is in the position class;
receiving cardiac waveform data for the patient; and
comparing the cardiac waveform data to the model cardiac waveform parameters associated with the position class.
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Abstract
A method of monitoring the cardiac function of a patient includes receiving a position input from a position sensor attached to the patient and classifying the position input into a position class. Cardiac waveform data is received for the patient and then the cardiac waveform data is compared to model waveform parameters for the position class.
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Citations
20 Claims
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1. A method of monitoring cardiac function of a patient, the method comprising:
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receiving at a processor a position input from a position sensor attached to the patient; classifying the position input into a position class; based on the position class, accessing model cardiac waveform parameters associated with the position class, wherein the model cardiac wave form parameters establish a baseline when the patient'"'"'s position is in the position class; receiving cardiac waveform data for the patient; and comparing the cardiac waveform data to the model cardiac waveform parameters associated with the position class. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for monitoring cardiac function of a patient, the system comprising:
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an electrocardiograph monitor configured to record cardiac waveform data from the patient; at least one position sensor configured to sense a position of the patient and produce a position input; a processor; a position analysis module executable on the processor to; receive the position input; determine a position class based on the position input, wherein the position class is one of a predefined set of position classes; output the position class; a waveform analysis module executable on the processor to; receive the cardiac waveform data; identify appropriate model cardiac waveform parameters based on the position class wherein the model cardiac wave form parameters establish a baseline when the patient'"'"'s position is in the position class; compare the cardiac waveform data to the model cardiac waveform parameters for the position class to determine a cardiac status of the patient; and output the cardiac status. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A non-transitory computer-readable medium having computer-executable instructions stored thereon, wherein the instructions include steps comprising:
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receiving a position input from a position sensor attached to the patient; classifying the position input into a position class, wherein the position class is one of a predefined set of position classes; identifying appropriate model cardiac waveform parameters based on the position class wherein the model cardiac wave form parameters establish a baseline when the patient'"'"'s position is in the position class; receiving cardiac waveform data for the patient; and comparing the cardiac waveform data to model cardiac waveform parameters for the position class. - View Dependent Claims (19, 20)
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Specification