ADAPTIVE ECG TRIGGERING IN AN ABLATION SYSTEM

ADAPTIVE ECG TRIGGERING IN AN ABLATION SYSTEM

Methods and devices for issuing ablation therapy using a cardiac signal as a trigger for therapy delivery. The cardiac signal itself may be analyzed before and/or between pulsed electrical field outputs to determine when, relative to fiducials within the cardiac signal, the output can safely be deli...

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Bibliographische Detailangaben
Hauptverfasser: CAO, HONG, OSTROOT, TIMOTHY A, FORSYTH, BRUCE R, GORZYCKI, JONATHAN TYLER, CANADY, JR., LARRY D
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:Methods and devices for issuing ablation therapy using a cardiac signal as a trigger for therapy delivery. The cardiac signal itself may be analyzed before and/or between pulsed electrical field outputs to determine when, relative to fiducials within the cardiac signal, the output can safely be delivered. In some examples, the timing of therapy delivery is tailored to the patient's current cardiac state, such as the cardiac rate. In other examples, triggering signals can be analyzed to ensure that the trigger itself is appropriately detected.