[PDF] Assessment of Ultra-Short Heart Variability Indices Derived by Smartphone Accelerometers for Stress Detection

https://www.preprints.org/manuscript/201907.0062/download/final_file

F Landreani, A Faini, A Martin-Yebra, M Morri, G Parati… - 2019

Body acceleration due the heartbeat-induced reaction forces can be measured as smartphone accelerometer (m-ACC) signals. Our aim was to test the feasibility of using m-ACC to detect changes induced by stress by ultra-short heart rate variability …