Fully Automatic Detection of Strict Left Bundle Branch Block

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F18%3APU127910" target="_blank" >RIV/00216305:26220/18:PU127910 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Fully Automatic Detection of Strict Left Bundle Branch Block
Original language description
Background: Strict (true) left bundle branch block (tLBBB) is a diagnostic marker that was proposed to predict cardiac resynchronization therapy responders. The criteria for tLBBB include the presence of QS- or rS- configurations of QRS in V1 and V2, the presence of mid-QRS notching or slurring in at least two of leads V1, V2, V5, V6, I and avL and finally a QRS duration (QRSd) of more than 130 ms (women) or 140 ms (men). Purpose: The main objective was to develop an automatic detector of tLBBB with the best possible success. This work was involved in the competition LBBB Initiative of the ICSE 2018. Methods: Ten-second six-lead ECG from the MADIT-CRT database were used to develop (300 signals – 96 tLBBB and 202 non-tLBBB) and test (302 signals) the detector. We detected all parts of the criteria separately. QRS notching and slurring were detected by thresholding several features - width and prominence of local extremes in QRS (for QRS notching detection) and the width and prominence of the local extr
Czech name
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Czech description
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Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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