Patent · US Active

Mapping of atrial fibrillation

US10674929B2 · kind B2 · utility

28Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2018
Grant dateJun 9, 2020
Priority date
Expiry dateOct 24, 2038

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/00636
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Electroanatomic mapping is carried out by inserting a multi-electrode probe into a heart of a living subject, recording electrograms from the electrodes concurrently at respective locations in the heart, delimiting respective activation time intervals in the electrograms, generating a map of electrical propagation waves from the activation time intervals, maximizing coherence of the waves by adjusting local activation times within the activation time intervals of the electrograms, and reporting the adjusted local activation times.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.