Invention Grant
US08046061B2 System and method for preventing recurrence of atrial tachyarrhythmia
有权
用于预防房性快速性心律失常复发的系统和方法
- Patent Title: System and method for preventing recurrence of atrial tachyarrhythmia
- Patent Title (中): 用于预防房性快速性心律失常复发的系统和方法
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Application No.: US12229563Application Date: 2008-08-25
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Publication No.: US08046061B2Publication Date: 2011-10-25
- Inventor: Victor T. Chen , Gary T. Seim , Milton M. Morris
- Applicant: Victor T. Chen , Gary T. Seim , Milton M. Morris
- Applicant Address: US MN St. Paul
- Assignee: Cardiac Pacemakers, Inc.
- Current Assignee: Cardiac Pacemakers, Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: A61N1/39
- IPC: A61N1/39

Abstract:
A system and method for providing pacing pulses after a cardioversion/defibrillation shock, where the pacing pulses have a pacing rate at an initial value. The pacing rate is decreased from the initial value until at least one intrinsic cardiac contraction is detected. In one embodiment, the pacing rate is decreased by a set amount after pacing a set number of cardiac cycles. Providing the set number of pacing pulses and decreasing the pacing rate by the set amount is then repeated until at least one intrinsic cardiac contraction is detected. An intrinsic cardiac rate is then determined from the at least one intrinsic cardiac contraction. The pacing rate is then increased and maintained to be above (i.e., greater than) the intrinsic cardiac rate.
Public/Granted literature
- US20080319494A1 System and method for preventing recurrence of atrial tachyarrhythmia Public/Granted day:2008-12-25
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