System and method of managing ECG data for user defined map

Patent metadata

Field	Value
Publication number	US-10842399-B2
Application number	US-201715679632-A
Country	US
Kind code	B2
Filing date	Aug 17, 2017
Priority date	Aug 17, 2017
Publication date	Nov 24, 2020
Grant date	Nov 24, 2020

Abstract

An ECG data management system is disclosed which includes a first memory portion configured to store ECG data having values corresponding to electrical signals of a heart acquired over time via a plurality of electrodes disposed at different areas of the heart. The system also includes a second memory portion configured to store the ECG data and a processing device configured to manage mapping of the ECG data by performing a mapping procedure including generating map data and one or more maps from the ECG data for display; concurrently storing the ECG data in the first memory portion and the second memory portion; and in response to a request to export the ECG data, stopping the storing of the ECG data in the second memory portion and synchronizing the ECG data stored in the second memory portion with the map data while continuing to perform the mapping procedure.

First claim

What is claimed is:

1. An electrocardiogram (ECG) data management system comprising:
a first memory portion configured to store portions of ECG data, each portion having values corresponding to an electrical signal of a heart of a patient acquired, over a same time period as the other portions, via a corresponding one of a plurality of electrodes disposed at different areas of the heart of the patient; and
a second memory portion configured to store each portion of the ECG data corresponding to the electrical signals of the heart of the patient acquired over the same time period;
a processing device configured to manage mapping of the ECG data by:
performing a mapping procedure including generating and displaying map data corresponding to each portion of the ECG data acquired over the same period of time;
concurrently storing each portion of the ECG data, acquired over the same period of time, in the first memory portion and the second memory portion; and
in response to a request to export each portion of the ECG data, stopping the storing of the ECG data in the second memory portion and synchronizing the ECG data stored in the second memory portion with the map data while continuing to perform the mapping procedure.

2. The system of claim 1 , wherein the processing device is further configured to manage the mapping of the ECG data by:
importing new ECG data comprising new values which replace values of the map data; and
performing the mapping procedure by generating new map data from the new ECG data and providing the new map data for displaying a new map.

3. The system of claim 1 , further comprising a catheter which comprises the plurality of electrodes, wherein the catheter is maneuverable to place each of the plurality of electrodes at the different areas of the heart.

4. The system of claim 1 , wherein the second memory portion is a removable storage device.

5. The system of claim 1 , wherein the processing device is further configured to manage mapping of the ECG data by:
providing a plurality of selectable acquisition time intervals, each comprising a different time period for acquiring the electrical signals of the heart;
receiving a selection to acquire the electrical signals of the heart using one of the plurality of selectable acquisition time intervals; and
acquiring the electrical signals of the heart using one of the plurality of selectable acquisition time intervals for the mapping procedure.

6. The system of claim 1 , wherein synchronizing the ECG data stored in the second memory portion with the map data comprises causing the ECG data currently stored in the second memory portion to match the map data generated prior to receiving the request to export the ECG data.

7. The system of claim 6 , wherein causing the ECG data currently stored in the second memory portion to match the map data generated prior to receiving the request to export the ECG data further comprises at least one of deleting a current portion of the ECG data stored in the second memory portion and adding an additional portion of ECG data to the ECG data stored in the second memory portion.

8. The system of claim 6 , further comprising a display device, wherein
the processing device is further configured to manage mapping of the ECG data by providing the map data and the one or more maps to the display device for display, and
the display device is configured to display at least one of the map data and the one or more maps.

9. A method of managing electrocardiogram ECG data for a user defined map, the method comprising:
acquiring portions of ECG data, each portion corresponding to an electrical signal of a heart acquired over a same time period as the other portions, via a corresponding one of a plurality of electrodes disposed at different areas of the heart;
performing a mapping procedure including generating and displaying map data corresponding to each portion of the ECG data acquired over the same period of time;
concurrently storing each portion of the ECG data, acquired over the same period of time, in a first memory portion and a second memory portion; and
in response to a request to export each portion of the ECG data, stopping the storing of the ECG data in the second memory portion and synchronizing the ECG data stored in the second memory portion with the map data while continuing to perform the mapping procedure.

10. The method of claim 9 , further comprising:
importing new ECG data comprising new values which replace values of the map data; and
performing the mapping procedure by generating new map data from the new ECG data and providing the new map data for displaying a new map; and
displaying the new map data and the new map.

11. The method of claim 9 , further comprising:
providing a plurality of selectable acquisition time intervals, each comprising a different time period for acquiring the electrical signals of the heart;
receiving a selection to acquire the electrical signals of the heart using one of the plurality of selectable acquisition time intervals; and
acquiring the electrical signals of the heart using one of the plurality of selectable acquisition time intervals for the mapping procedure.

12. The method of claim 9 , wherein synchronizing the ECG data stored in the second memory portion with the map data comprises causing the ECG data currently stored in the second memory portion to match the map data generated prior to receiving the request to export the ECG data.

13. The method of claim 12 , wherein causing the ECG data currently stored in the second memory portion to match the map data generated prior to receiving the request to export the ECG data further comprises at least one of deleting a current portion of the ECG data stored in the second memory portion and adding an additional portion of ECG data to the ECG data stored in the second memory portion.

14. The method of claim 9 , further comprising:
providing the map data and the one or more maps to a display device for display, and
displaying at least one of the map data and the one or more maps at the display device.

15. The method of claim 9 , further comprising using a catheter comprising the plurality of electrodes to acquire the electrical signals of the heart.

16. A non-transitory computer readable medium comprising instructions for causing a computer to execute a computer vision acceleration method, the instructions comprising:
acquiring portions of ECG data, each portion corresponding to an electrical signal of a heart acquired over a same time period as the other portions, via a corresponding one of a plurality of electrodes disposed at different areas of the heart;
performing a mapping procedure including generating and displaying map data corresponding to each portion of the ECG data acquired over the same period of time;
concurrently storing each portion of the ECG data, acquired over the same period of time, in a first memory portion and a second memory portion; and
in response to a request to export each portion of the ECG data, stopping the storing of the ECG data in the second memory portion and synchronizing the ECG data stored in the second memory portion with the map data while continuing to perform the mapping procedure.

17. The computer readable medium of claim 16 , the instructions further comprising:
importing new ECG data comprising new values which replace values of the map data; and
performing the mapping procedure by generating new map data from the new ECG data and providing the new map data for displaying a new map; and
displaying the new

Assignees

• Biosense Webster Israel Ltd

Inventors

• Hayam Gal
• Bar-On Tal Haim
• Turgeman Aharon
• Timofeyev Michael

Classifications

• A61B5/346

  Analysis of electrocardiograms · CPC title

• A61B5/28

  for electrocardiography [ECG] · CPC title

• A61B5/339

  Displays specially adapted therefor · CPC title

• A61B5/333

  Recording apparatus specially adapted therefor · CPC title

• G16H10/60 Primary

  for patient-specific data, e.g. for electronic patient records · CPC title