Patent · US Active

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

US7630764B2 · kind B2 · utility

35Cited by
132References
30Claims
0Family size

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Key dates

Filing dateAug 18, 2005
Grant dateDec 8, 2009
Priority date
Expiry dateNov 20, 2026

Classification

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

Abstract

A pacing system computes optimal cardiac resynchronization pacing parameters using intrinsic conduction intervals. In various embodiments, values for atrio-ventricular delay intervals are each computed as a function of an intrinsic atrio-ventricular interval and a parameter reflective of an interventricular conduction delay. Examples of the parameter reflective of the interventricular conduction delay include QRS width and interval between right and left ventricular senses.

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