Arrhythmia display

• US 8,463,369 B2
• Filed: 06/13/2011
• Issued: 06/11/2013
• Est. Priority Date: 08/20/1999
• Status: Expired due to Fees

• Current Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Original Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Inventors: Conley, Vickie L., Koshiol, Allan T.
• Primary Examiner(s): DIETRICH, JOSEPH M
• Application Number:
  US13/158,955
• Publication Number:
  US 20110238127A1
• Time in Patent Office: 729 Days
• Field of Search: 600/510, 600/522, 600/523, 600/525, 607/30, 607/59
• US Class Current: 600/523
• CPC Class Codes: A61N 1/37247 User interfaces, e.g. input or presentation means

Abstract

Systems, devices, structures, and methods are provided to present a visual display based on data from an implantable medical device. The display includes a chart showing the frequency of a detected type of arrhythmia over a predetermined period of time.

Claims

1. A medical device programmer for communicating with an implantable cardioverter defibrillator, comprising:

a transmitter configured to transmit predetermined detection zones of interest each specifying one type of a plurality of types of arrhythmia to the implantable cardioverter defibrillator;

a receiver configured to receive a count for each detected occurrence of each type of the plurality of types of arrhythmia from the implantable cardioverter defibrillator; and

a display configured to display a plurality of graphs each showing a plurality of frequencies of occurrences of at least one type of the plurality of types of arrhythmia detected over a second predetermined period including a plurality of first predetermined periods, the frequencies each being a frequency of occurrences of the at least one type of the plurality of types of arrhythmia detected over a first predetermined period of the plurality of first predetermined periods,

wherein the plurality of types of arrhythmia includes at least ventricular tachycardia and ventricular fibrillation.

2. The medical device programmer of claim 1, wherein each graph of the plurality of graphs comprises one or more types of symbol each representing one type of the plurality of types of arrhythmia.

3. The medical device programmer of claim 2, wherein the display is configured to display a legend associating a text label with a sample of a symbol of each type of the one or more types of symbol.

4. The medical device programmer of claim 3, wherein display is configured to display numerical data labels each indicative of a number of occurrences of the detected types of arrhythmia over a predetermined period of time.

5. The medical device programmer of claim 4, wherein the plurality of graphs comprises at least one column graph including column symbols each indicative of a frequency of the plurality of frequencies of occurrences for each detected type of arrhythmia.

6. The medical device programmer of claim 5, wherein the at least one column graph comprises grid lines to visually communicate a level of frequency with respect to the column symbols.

7. A medical device programmer for communicating with an implantable cardioverter defibrillator, comprising:

a transmitter configured to transmit predetermined detection zones of interest each specifying one type of a plurality of types of arrhythmia to the implantable cardioverter defibrillator;

a receiver configured to receive a count for each detected occurrence of each type of the plurality of types of arrhythmia from the implantable cardioverter defibrillator; and

a display configured to display a plurality of graphs each showing a frequency of occurrences of at least one type of the plurality of types of arrhythmia, the plurality of graphs including at least one column graph having a plurality of distinguishing types of column symbol, the distinguishing types each including a plurality of column symbols associated with one type of arrhythmia of the plurality of types of arrhythmia and indicative of a frequency of occurrences of the one type of arrhythmia detected over a second predetermined period including a plurality of first predetermined periods, wherein each column symbol of the plurality of column symbols indicates the frequency of occurrences of the one type of arrhythmia detected over a first predetermined period of the plurality of first predetermined periods.

8. A system comprising:

an implantable cardioverter defibrillator including a memory configured to store a count for each detected occurrence of each type of a plurality of types of arrhythmia; and

a medical device programmer to communicate with the implantable cardioverter defibrillator, the medical device programmer including;

a programmer transmitter configured to transmit predetermined detection zones of interest each specifying one type of the plurality of types of arrhythmia to the implantable cardioverter defibrillator;

a programmer receiver configured to receive the count for each detected occurrence of each type of the plurality of types of arrhythmia from the implantable cardioverter defibrillator; and

a display including a plurality of graphs each showing a plurality of frequencies of occurrences of at least one type of the plurality of types of arrhythmia detected over a second predetermined period including a plurality of first predetermined periods, the frequencies each being a frequency of occurrences of the at least one type of the plurality of types of arrhythmia detected over a first predetermined period of the plurality of first predetermined periods,

wherein the plurality of types of arrhythmia includes at least ventricular tachycardia and ventricular fibrillation.

9. The system of claim 8, wherein each graph of the plurality of graphs comprises one or more types of symbol each representing one type of the plurality of types of arrhythmia.

10. The system of claim 9, wherein display comprises a legend associating a text label with a sample of a symbol of each type of the one or more types of symbol.

11. The system of claim 10, wherein display comprises numerical data labels each indicative of a number of occurrences of the detected types of arrhythmia over a predetermined period of time.

12. The system of claim 11, wherein the plurality of graphs comprises at least one column graph including column symbols each indicative of a frequency of the plurality of frequencies of occurrences for each detected type of arrhythmia.

13. The system of claim 12, wherein the at least one column graph comprises grid lines to visually communicate a level of frequency with respect to the column symbols.

14. A method, comprising:

specifying a plurality of zones of interest for detecting a plurality of types of arrhythmia;

transmitting the specified zones of interest to an implantable medical device;

receiving occurrences of one or more types of the plurality of types of arrhythmia detected by the implantable medical device; and

presenting a plurality of graphs each showing a plurality of frequencies of occurrences of at least one type of the plurality of types of arrhythmia detected over a second predetermined period including a plurality of first predetermined periods, the frequencies each being a frequency of occurrences of the at least one type of the plurality of types of arrhythmia detected over a first predetermined period of the plurality of first predetermined periods,

wherein the plurality of types of arrhythmia includes at least ventricular tachycardia and ventricular fibrillation.

15. The method of claim 14, wherein specifying the plurality of zones of interest comprises programming a range of heart rates for each of the plurality of zones of interest.

16. The method of claim 14, wherein presenting the plurality of graphs comprises displaying the plurality of graphs each including one or more types of symbol each representing one type of the plurality of types of arrhythmia.

17. The method of claim 16, further comprising displaying a legend associating a text label with a type of the one or more types of symbol.

18. The method of claim 17, further comprising displaying numerical data labels each indicative of a number of occurrences of the plurality of types of arrhythmia detected over the predetermined period of time.

19. The method of claim 18, wherein the symbols are column symbols each having a height indicative of a frequency of the plurality of frequencies of occurrences of each of the plurality of types of arrhythmia.

20. The method of claim 19, further comprising displaying grid lines to visually communicate a level of frequency with respect to the column symbols.