Surgery – Truss – Pad
Patent
1976-06-18
1978-05-09
Kamm, William E.
Surgery
Truss
Pad
128419D, A61N 136
Patent
active
040881407
ABSTRACT:
A demand anti-arrhythmia pacemaker having a plurality of electrodes adapted for connection to a heart for sensing depolarizations. A first responsive circuit provides stimulation signals to at least one area of the heart if a depolarization corresponding to a natural heartbeat fails to occur within a first predetermined time period. A second responsive circuit provides stimulation signals to the heart in a plurality of areas in response to sensed depolarizations which occur within a second predetermined time period.
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patent: 3942536 (1976-03-01), Mirowski et al.
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Jirak Thomas L.
Rockland Ronald H.
Kamm William E.
Medtronic Inc.
Sivertson Wayne A.
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