METHOD FOR THE IDENTIFICATION OF CARDIAC FIBRILLATION DRIVERS AND/OR THE FOOTPRINT OF ROTATIONAL ACTIVATIONS USING SINGLE OPTICAL OR ELECTRICAL SIGNALS WITHOUT REQUIRING PANORAMIC SIMULTANEOUS ACQUISITION

This invention relates to an ex vivo use of the instantaneous frequency modulation (iFM) signal of cardiac activations and to an ex vivo use of the instantaneous amplitude modulation (iAM) signal obtained from the sequence of amplitude excursions of said activations for detecting 'driver'...

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Bibliographic Details
Main Authors GARCÍA QUINTANILLA, Jorge, FILGUEIRAS RAMA, David, PÉREZ CASTELLANO, Nicasio, PÉREZ-VILLACASTÍN DOMÍNGUEZ, Julián
Format Patent
LanguageEnglish
Published 04.11.2021
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:This invention relates to an ex vivo use of the instantaneous frequency modulation (iFM) signal of cardiac activations and to an ex vivo use of the instantaneous amplitude modulation (iAM) signal obtained from the sequence of amplitude excursions of said activations for detecting 'driver' or 'high-hierarchy' regions and/or the cardiac spots that display the footprint of rotational activations in the heart of a subject with cardiac fibrillation without requiring panoramic simultaneous acquisition.
Bibliography:Application Number: US201917284195