Abstract
The proposed technology relates to the quantifying of cardiorespiratory fitness. It includes the obtaining (102) of a seismocardiogram (SCG) recorded with an accelerometer (14) configured to measure accelerations and vibrations of the chest wall of a person (18) caused by myocardial movement. Properties of a first signal feature (AC) in the seismocardiogram (SCG) are determined (104), wherein the first signal feature (AC) corresponds to the aortic valve closure (AC) of a heartbeat. A measure indicating cardiorespiratory fitness (VO2max) is then determined (106) based on the properties of first signal feature (AC).
| Original language | English |
|---|---|
| IPC | G16H 50/ 30 A I |
| Patent number | WO2020245340 |
| Country/Territory | Denmark |
| Priority date | 05/06/2019 |
| Priority number | EP20190178424 |
| Publication status | Published - 10 Dec 2020 |