Article

Analysis of the Shape of the T-wave in Congenital Long-QT Syndrome Type 3 by Geometric Morphometrics

2021-01-21

Abstract excerpt

The characteristic shape of the T-wave in congenital long -QT syndrome type 3 (LQTS3) is considered a late-onset T-wave. We analyzed the difference in the shapes of T-waves between LQTS3 cases and normal subjects using generalized Procrustes analysis (GPA). The J and Q points of V5 in the ECGs of LQTS3 cases are shifted to the upper left compared to those of normal subjects. SdFmax is the point on the ECG where th...

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Literature Corpus work: eefa5cd4-9588-546c-a494-d8fadd9be0df
DOI: 10.21203/rs.3.rs-148061/v1

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