The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2015
Filed:
Dec. 03, 2014
Method and apparatus for monitoring arrythmogenic effects of medications using an implantable device
Pacesetter, Inc., Sunnyvale, CA (US);
Taraneh Ghaffari Farazi, San Jose, CA (US);
Pacesetter, Inc., Sunnyvale, CA (US);
Abstract
An implantable device and method for monitoring changes in the risk of arrhythmia induced by medications. The implantable device monitors risk of arrhythmia by analyzing an aspect of T-wave morphology to generate a metric of transmural dispersion of repolarization ('TDR') as a proxy for the risk of arrhythmia. The implantable device generates an index of change in the risk of arrhythmia by comparing values of the metric of TDR obtained for different time periods. The implantable device generates a warning if the change in risk of arrhythmia is outside acceptable limits. The implantable device can also communicate with other devices to correlate changes in risk of arrhythmia with medications taken by the patient.