Patent · US Expired

Method and system for setting cardiac resynchronization therapy parameters

US7203540B2 · kind B2 · utility

71Cited by
41References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2003
Grant dateApr 10, 2007
Priority date
Expiry dateNov 11, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/3684
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method or system for computing and/or setting optimal cardiac resynchronization pacing parameters as derived from intrinsic conduction data is presented. The intrinsic conduction data includes intrinsic atrio-ventricular and interventricular delay intervals which may be collected via the sensing channels of an implantable cardiac device. Among the parameters which may be optimized in this manner are an atrio-ventricular delay interval and a biventricular offset interval. In one of its aspects, the invention provides for computing optimum pacing parameters for patients having some degree of AV block or with atrial conduction deficits. Another aspect of the invention relates to a pacing mode and configuration for providing cardiac resynchronization therapy to patients with a right ventricular conduction disorder.

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