Patent · US Expired

Method and system for delivering cardiac resynchronization therapy with variable atrio-ventricular delay

US7123960B2 · kind B2 · utility

98Cited by
41References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2003
Grant dateOct 17, 2006
Priority date
Expiry dateAug 31, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36843
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method is presented by which an implantable cardiac rhythm management device may vary the atrio-ventricular delay or AVD interval used for delivering cardiac resynchronization therapy in an atrial tracking or AV sequential pacing mode in accordance with the sensed or paced atrial rate. Optimal values for the AVD parameter associated with a particular atrial rate are computed as linear functions of an intrinsic conduction measurement taken when the particular rate is present.

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