Pacemaker tachy determination based blocked on 2:1 sensing

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems

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A61N 1365

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active

058140832

ABSTRACT:
Some false tachy detection prevention algorithms miss blocked 2:1 sensing and therefore miss some true tachy situations. Here an algorithm that uses sensed far field R waves to determine whether to search for blocked 2:1 sensing is implemented and a search algorithm is also described.

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Provenier et al., The "Automatic Mode Switch" Function in Successive Generations of Minute Ventilation Sensing Dual Chamber Rate Responsive Pacemakers, in Pace, vol. 17, Nov. 1994, Part II, pp. 1913-1919.
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