Ontology highlight
ABSTRACT:
SUBMITTER: Kim J
PROVIDER: S-EPMC6403385 | biostudies-literature | 2019 Mar
REPOSITORIES: biostudies-literature
Kim Jiyeong J Shah Disheet D Potapov Ilya I Latukka Joonas J Aalto-Setälä Katriina K Räsänen Esa E
Scientific reports 20190306 1
We study complex scaling properties of RR and QT intervals of electrocardiograms (ECGs) with their equivalences at the cellular level, that is, inter-beat intervals (IBI) and field potential durations (FPD) of spontaneously beating human-induced pluripotent stem cell-derived cardiomyocyte (hiPSC-CM) aggregates. Our detrended fluctuation analysis and Poincaré plots reveal remarkable similarities between the ECG and hiPSC-CM data. In particular, no statistically significant difference was found in ...[more]