TY - GEN
T1 - Individually adaptable automatic QT detector
AU - Chesnokov, Yuriy C.
AU - Nerukh, D.
AU - Glen, R. C.
PY - 2006/12/1
Y1 - 2006/12/1
N2 - The 7th Computers in Cardiology challenge presents the clinically important problem of developing and testing fully automated methods for measurement of the QT interval with clinically acceptable accuracy. For this purpose a fully automated method was developed using time-frequency methods of continuous (CWT) and fast wavelet transforms (FWT). It consists of QRS detection and P, T wave boundaries identification which is implemented using consecutive ECG data filtering with CWT and FWT transforms. The frequency of the CWT transform can be adjusted for more precise identification of the T wave boundaries for an individual patient. A representative beat with a T wave is selected from an automatically annotated signal if it is not annotated as ectopic, noise or artefact. The final score is the highest one in division three and second place in division two.
AB - The 7th Computers in Cardiology challenge presents the clinically important problem of developing and testing fully automated methods for measurement of the QT interval with clinically acceptable accuracy. For this purpose a fully automated method was developed using time-frequency methods of continuous (CWT) and fast wavelet transforms (FWT). It consists of QRS detection and P, T wave boundaries identification which is implemented using consecutive ECG data filtering with CWT and FWT transforms. The frequency of the CWT transform can be adjusted for more precise identification of the T wave boundaries for an individual patient. A representative beat with a T wave is selected from an automatically annotated signal if it is not annotated as ectopic, noise or artefact. The final score is the highest one in division three and second place in division two.
UR - http://www.scopus.com/inward/record.url?scp=44349149361&partnerID=8YFLogxK
UR - https://ieeexplore.ieee.org/document/4511857
M3 - Conference publication
AN - SCOPUS:44349149361
SN - 1424425328
SN - 9781424425327
VL - 33
T3 - 2006 Computers in Cardiology
SP - 337
EP - 340
BT - 2006 Computers in Cardiology, CIC
T2 - 2006 Computers in Cardiology, CIC
Y2 - 17 September 2006 through 20 September 2006
ER -