Ventricular tachycardia detection algorithm using only cardiac event intervals

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United States of America Patent

PATENT NO 9808637
APP PUB NO 20170043173A1
SERIAL NO

14823405

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Abstract

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An implantable medical device system includes a pacemaker and an extravascular implantable cardioverter defibrillator (ICD). The pacemaker is configured to acquire a cardiac electrical signal, determine RR intervals from the cardiac electrical signal, apply ventricular tachycardia detection criteria solely to the RR intervals, detect ventricular tachycardia (VT) when the detection criteria are met; and deliver anti-tachycardia pacing in response to detecting the VT before the extravascular ICD delivers a shock therapy.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC INC710 MEDTRONIC PARKWAY NE MINNEAPOLIS MN 55432-5604

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sharma, Vinod Maple Grove, US 147 2414
Stadler, Robert W Shoreview, US 189 9514

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