System and method for displaying a histogram of cardiac events
First Claim
1. A system for representing cardiac event data, comprising:
- a memory for storing cardiac event data for a first cardiac site and cardiac event data for a second cardiac site;
a display device; and
a processor adapted to communicate with the memory and the display device to display a histogram of the cardiac event data, wherein the histogram includes a plurality of histogram bins where the same histogram bin includes a representation of cardiac event data for the first cardiac site and a representation of cardiac event data for the second cardiac site.
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Abstract
Systems, devices and methods are provided for displaying statistical distributions of cardiac events. A device embodiment comprises circuitry adapted to communicate with a medical device that is adapted to acquire data regarding cardiac events occurring at two or more cardiac sites, and display means for displaying a histogram of the data as two or more statistical distributions for the two or more cardiac sites. The histogram includes a number of histogram bins. At least one of the histogram bins includes both a representation for at least a portion of a statistical distribution of a cardiac event for a first cardiac site and a representation for at least a portion of a statistical distribution of a cardiac event for a second cardiac site. Other embodiments are provided herein.
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Citations
24 Claims
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1. A system for representing cardiac event data, comprising:
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a memory for storing cardiac event data for a first cardiac site and cardiac event data for a second cardiac site; a display device; and a processor adapted to communicate with the memory and the display device to display a histogram of the cardiac event data, wherein the histogram includes a plurality of histogram bins where the same histogram bin includes a representation of cardiac event data for the first cardiac site and a representation of cardiac event data for the second cardiac site. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method implemented using processing circuitry executing stored executable instructions, the method comprising:
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retrieving cardiac event data for a first cardiac site and cardiac event data for a second cardiac site from a memory; and displaying a histogram of the cardiac event data for the first cardiac site and cardiac event data for the second cardiac site, wherein displaying the histogram includes; displaying a plurality of histogram bins; and representing cardiac event data for the first cardiac site and cardiac event data for the second cardiac site in the same histogram bin. - View Dependent Claims (10, 11, 12)
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13. A method implemented using processing circuitry executing stored executable instructions, the method comprising:
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retrieving cardiac event data for both a first left ventricular site and a second left ventricular site from a memory; and displaying a histogram of the cardiac event data, wherein displaying the histogram includes; displaying a plurality of histogram bins; and representing cardiac event data for the first left ventricular site and the second left ventricular site in the same histogram bin. - View Dependent Claims (14, 15, 16)
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17. A method implemented using processing circuitry executing stored executable instructions, the method comprising:
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retrieving cardiac event data for a left ventricular site and cardiac event data for a right ventricular site from a memory; and displaying a histogram of the cardiac event data for the left ventricular site and the cardiac event data for the right ventricular site, wherein displaying the histogram includes; displaying a plurality of histogram bins; and
representing the cardiac event data for the left ventricular site and the cardiac event data for the right ventricular site in the same histogram bin. - View Dependent Claims (18, 19, 20)
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21. A method implemented using processing circuitry executing stored executable instructions, the method comprising:
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counting right ventricular sense (RVS) events, right ventricular pace (RVP) events, and left ventricular pace (LVP) events, wherein LVP events includes only left ventricular pacing events in which no right ventricular pace is delivered for a corresponding cardiac cycle; adding the counted RVS events, the counted RVP events, and the counted LVP events to provide a sum; determining a right ventricular cardiac event distribution and a left ventricular cardiac event distribution, wherein determining includes dividing an event count by the sum; and displaying the right cardiac event distribution and the left ventricular cardiac distribution. - View Dependent Claims (22, 23, 24)
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Specification