Patent · US Expired

Atrial capture verification

US7587240B2 · kind B2 · utility

35Cited by
71References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2004
Grant dateSep 8, 2009
Priority date
Expiry dateJul 9, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3714
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Methods and systems for classifying cardiac responses to pacing stimulation and/or preventing retrograde cardiac conduction are described. Following delivery of a pacing pulse to an atrium of the patient'heart during a cardiac cycle, the system senses in the atrium for a retrograde P-wave. The system classifies the atrial response to the pacing pulse based on detection of the retrograde P-wave. The system may also sense for an atrial evoked response and utilize the atrial evoked response in classifying the cardiac pacing response.

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