Anti-arrhythmia therapy based on spatial and/or temporal...

Surgery – Diagnostic testing – Cardiovascular

Reexamination Certificate

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C607S009000, C607S025000

Reexamination Certificate

active

10848853

ABSTRACT:
Receiving an action potential signal associated with a myocardial contraction sensed at a myocardial site, receiving an action potential signal associated with the myocardial contraction sensed at a different myocardial site, comparing a common characteristics of each of the action potential signals wherein the common characteristics relates to at least one member selected from the group consisting of depolarization of tissue at the myocardial sites and repolarization of tissue at the myocardial sites, and, based on the comparing, deciding whether to call for anti-arrhythmia therapy.

REFERENCES:
patent: 6134470 (2000-10-01), Hartlaub
patent: 6381493 (2002-04-01), Stadler et al.
patent: 6690971 (2004-02-01), Schauerte et al.
patent: 7072711 (2006-07-01), Girouard et al.
patent: 2002/0138106 (2002-09-01), Christini et al.
patent: 2003/0060724 (2003-03-01), Thiagarajan et al.
patent: 2005/0049516 (2005-03-01), Ideker
patent: WO 02/34123 (2002-05-01), None
Watanabe, et al., “Mechanisms for Discordant Alternans”, Journal of Cardiovascular Electrophysiology, vol. 12, No. 2, Feb. 2001, pp. 196-206.
Can, et al., “Physiological Mechanisms Influencing Cardiac Repolarization and QT Intervals”, Cardiac Electrophysiology Review 2002, vol. 6, No. 3, pp. 278-281.
Nearing, et al., “Progressive Increases in Complexity of T-Wave Oscillations Herald Ischemia-Induced Ventricular Fibrillation”, Circulation Research, Oct. 18, 2002, vol. 91, No. 8, pp. 727-732.
Banville, et al., “Effect of Action Potential Duration and Conduction Velocity Restitution and Their Spatial Dispersion on Alternans and the Stability of Arrhythmias”, Journal of Cardiovascular Electrophysiology, vol.13, No. 11, Nov. 2002, pp. 1141-1149.
Konta, et al., “Significance of Discordant ST Alternans in Ventricular Fibrillation”, Circulation, vol. 82, No. 6, Dec. 1990, pp. 2185-2189.
Rubenstein, et al., “Premature Beats Elicit a Phase Reversal of Mechanoelectrical Alternans in Cat Ventricular Myocytes”, Circulation, vol. 91, No. 1, Jan. 1, 1995, pp. 201-214.
Pastore, et al., “Mechanism Linking T-Wave Alternans to the Genesis of Cardiac Fibrillation”, Circulation, vol. 99, Mar. 16, 1999, pp. 1385-1394.
Pastore, et al., “Role of Structural Barriers in the Mechanism of Alternans-Induced Reentry”, Circulation, vol. 87, Dec. 8-22, 2000, pp. 1157-1163.
Qu, et al., “Mechanisms of Discordant Alternans and Induction of Reentry in Simulated Cardiac Tissue”, Circulation, vol. 102, Oct. 3, 2002, pp. 1664-1670.
Hashimoto, et al., “Effects of the Ventricular Premature Beat on the Alternation of the Repolarization Phase in Ischemic Myocardium during Acute Coronary Occlusion in Dogs”, J. Electrocardiology 17, (3), 1984, pp. 229-238.
Hashimoto, et al., “Potentiating Effects of a Ventricular Premature Beat on the Alternation of the ST-T Complex of Epicardial Electrograms and the Incidence of Ventricular Arrhythmias during Acute Coronary Occlusions in Dogs”, J. Electrocardiology 17, (3), 1984, pp. 289-302.
Hashimoto, et al., “Evidence for a link between mechanical and electrical alternans in acutely ischaemic myocardium of anesthetized dogs”, Acta Physiol Scand 1991, 141, pp. 63-70.
Murphy, et al., “Regional electromechanical alternans in anesthetized pig hearts: modulation b mechanoelectric feedback”, the American Physiological Society, Nov. 1995 (5 Pt2), pp. H1726-H1735.
Tachibana, et al., “Discordant S-T alternans contributes to formation of reentry: a possible mechanism of reperfusion arrhythmia”, AJP—Heart and Circulatory Physiology, vol. 275, Issue 1, Jul. 1998, pp. H116-H121.

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