System for grouping and displaying cardiac arrhythmia data
First Claim
1. A medical device system, comprising:
- a cardiac defibrillator including electronic control circuitry for determining the occurrence of an arrhythmic episode of a heart;
a medical device programmer having programmer electronic circuitry coupled to an interactive display screen and the electronic control circuitry of the cardiac defibrillator, where at least one cardiac defibrillator parameter is changed in the medical device programmer, the programmer electronic circuity simulates the effect of the changed cardiac defibrillator parameter using cardiac data received from the cardiac defibrillator, and indicates if appropriately treated arrhythmias would have received treatment and mistakenly treated arrhythmia would have fail to receive treatment under the simulation in the medical device programmer.
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Abstract
A medical device system and method of plotting symbols representing complexes of selected arrhythmic events on an interactive display screen, for organizing, displaying and interacting with a patient'"'"'s recorded arrhythmia episodes. Stored arrhythmic episode are selected from a plurality of arrhythmic episodes, where the stored arrhythmic episode having a plurality of complexes. A similarity value and a dissimilarity value is calculated for each complex of the plurality of complexes of the selected arrhythmic episode with respect to normal sinus rhythm complexes. Symbols representing the arrhythmic complexes are then plotted as a function of the calculated similarity values and the dissimilarity values on an interactive display screen. Additional information relating to the arrhythmic event is elicited through interacting with the symbols displayed on the interactive display screen.
146 Citations
5 Claims
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1. A medical device system, comprising:
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a cardiac defibrillator including electronic control circuitry for determining the occurrence of an arrhythmic episode of a heart; a medical device programmer having programmer electronic circuitry coupled to an interactive display screen and the electronic control circuitry of the cardiac defibrillator, where at least one cardiac defibrillator parameter is changed in the medical device programmer, the programmer electronic circuity simulates the effect of the changed cardiac defibrillator parameter using cardiac data received from the cardiac defibrillator, and indicates if appropriately treated arrhythmias would have received treatment and mistakenly treated arrhythmia would have fail to receive treatment under the simulation in the medical device programmer.
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- 2. A medical device programmer, comprising programmer electronic circuitry for displaying a plurality of symbols, each symbol representing an entire arrhythmic episode, where each symbol is plotted on an interactive display screen as a function of time.
Specification