Patent · US Expired

Method and apparatus for treatment of atrial fibrillation and flutter

US5356425A · kind A · utility

263Cited by
6References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 24, 1993
Grant dateOct 18, 1994
Priority date
Expiry dateJun 24, 2013

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/36585
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A stimulator for applying stimulus pulses to the AV nodal fat pad in response to sensed atrial rate exceeding a predetermined rate, in order to reduce the ventricular rate. The device also includes a cardiac pacemaker which serves to pace the ventricle in the event that the ventricular rate is lowered below a pacing rate, and provides for feedback control of the stimulus parameters applied to the AV nodal fat pad, as a function of the determined effect of the stimulus pulses on the ventricular rate.

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