Apparatus and method for discriminating between associated and d

Details Apparatus and method for discriminating between associated and d Apparatus and method for discriminating between associated and d

1994-02-01

1994-12-06

Kamm, William E.

Surgery

Truss

Pad

A61B 50452

Patent

active

053701259

ABSTRACT:
An apparatus and a method for discriminating between tachycardias of physiological origin, and those of pathological origin having similar atrial and ventricular rates, are disclosed. The apparatus includes two sensing electrodes for registering the electrograms from the atrium and the ventricle of the heart. There is further included a signal processing element for determining the times of atrial and ventricular events, and an algorithm for classifying the heart rhythm. The algorithm includes a means for discriminating between different types of heart rhythms having overlapping ventricular rates and having similar atrial and ventricular rates. The method utilizes an analysis of the relationships between successive atrial and ventricular intervals (i.e., atrial-atrial (AA), ventricular-ventricular (VV) and atrial-ventricular (AV) intervals) in discriminating between such heart rhythms.

REFERENCES:
patent: 4665485 (1987-05-01), Lundy et al.
patent: 4799493 (1989-01-01), DuFault
patent: 4860749 (1989-08-01), Lehmann
patent: 4875483 (1989-10-01), Vollmann et al.
patent: 4960123 (1990-10-01), Maker
patent: 5000189 (1991-03-01), Throne et al.
patent: 5074308 (1991-12-01), Shoulder et al.
patent: 5086772 (1992-02-01), Larnard et al.
patent: 5107850 (1992-04-01), Olive
patent: 5193550 (1993-03-01), Duffin

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