Two-dimensional cardiac mapping
US8897516B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 16, 2011 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Aug 30, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/287
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method consisting of formulating a one-to-one correspondence between locations on a three-dimensional surface of a body cavity and coordinates in a two-dimensional coordinate frame representative of the locations. The method also includes recording respective time-varying electrical potentials at the locations. The method further includes displaying a map of the two-dimensional coordinate frame, and presenting respective graphic representations of the time-varying electrical potentials at positions in the map corresponding to the coordinates of the locations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.