PPG and bioimpedance-based wearable applications in heart rate monitoring – a comprehensive reviewLapsa, Didzis; Janeliukstis, Rims; Metshein, Margus; Selavo, LeoApplied sciences2024 / art. 7451 https://doi.org/10.3390/app14177451 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS