Frequency Domain Heart Period and QT Interval Variability Markers Are Linked to Arrhythmic Risk in Long QT Syndrome Type 2.
Vlasta BariGiulia GirardengoBeatrice De MariaBeatrice CairoLia CrottiPeter J. SchwartzAlberto PortaPublished in: CinC (2020)
Keyphrases
- frequency domain
- fourier transform
- spatial domain
- power spectrum
- denoising
- feature extraction
- frequency analysis
- subband
- beat classification
- cross correlation
- bandpass
- low pass
- facial asymmetry
- frequency domain analysis
- frequency response
- fourier analysis
- discrete fourier transform
- impulse response
- fourier domain
- spectrum analysis
- directional filtering
- fast fourier transform
- high quality
- spectral domain
- multiscale
- signal processing
- machine learning