EP 3411112 A4 20191016 - SYSTEMS AND METHODS TO IMPROVE ANTI-TACHYCARDIAL PACING (ATP) ALGORITHMS
Title (en)
SYSTEMS AND METHODS TO IMPROVE ANTI-TACHYCARDIAL PACING (ATP) ALGORITHMS
Title (de)
SYSTEME UND VERFAHREN ZUR VERBESSERUNG DER ALGORITHMEN FÜR ANTI-TACHYKARDIEN-STIMULATION (ATP)
Title (fr)
SYSTÈMES ET PROCÉDÉS VISANT À OPTIMISER LES ALGORITHMES DE STIMULATION ANTITACHYCARDIQUE (ATP)
Publication
Application
Priority
- US 201662290417 P 20160202
- US 2017016304 W 20170202
Abstract (en)
[origin: WO2017136609A1] Apparatus, systems and methods are provided for prevention and/or remediation of cardiac arrhythmias, e.g., for optimizing anti-tachycardia pacing (ATP) algorithms. More particularly, implantable devices are provided that measure and treat cardiac arrhythmias. By monitoring the ATP attempt from additional electrodes, far-field morphology analyses, and/or measuring the return interval from a failed ATP attempt, the devices may estimate when entrainrnent has occurred, the amount of delay within the reentrant tachycardia, and/or tachycardia termination/acceleration. These variables and occurrences can be used to optimize the first and/or subsequent ATP attempts. Furthermore, other exemplary embodiments describe methods to integrate electrical restitution properties into the design of ATP pacing algorithms to facilitate tachycardia termination.
IPC 8 full level
A61B 5/00 (2006.01); A61B 5/0464 (2006.01); A61B 5/363 (2021.01); A61N 1/362 (2006.01); A61N 1/365 (2006.01); A61N 1/37 (2006.01); A61N 1/375 (2006.01)
CPC (source: EP)
A61N 1/3622 (2013.01); A61B 5/363 (2021.01); A61B 5/7282 (2013.01)
Citation (search report)
- [E] EP 3174459 A1 20170607 - CARDIOFLOW TECH LLC [US]
- [X] US 2011029033 A1 20110203 - VIRAG NATHALIE [CH], et al
- See references of WO 2017136609A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017136609 A1 20170810; EP 3411112 A1 20181212; EP 3411112 A4 20191016
DOCDB simple family (application)
US 2017016304 W 20170202; EP 17748195 A 20170202