crossrefElectronics2024-07-24Cited by 4
Benchmarking Time-Frequency Representations of Phonocardiogram Signals for Classification of Valvular Heart Diseases Using Deep Features and Machine Learning
Edwin M. Chambi, Jefry Cuela, Milagros Zegarra, Erasmo Sulla, Jorge Rendulich
Heart sounds and murmur provide crucial diagnosis information for valvular heart diseases (VHD). A phonocardiogram (PCG) combined with modern digital processing techniques provides a complementary tool for clinicians. This article proposes a benchmark different time–frequency rep…