Juhani AIRAKSINEN,Tero KOIVISTO,Mikko PÄNKÄÄLÄ,Tuomas VALTONEN,Mojtaba JAFARI TADI
申请号:
US15766981
公开号:
US20180303382A1
申请日:
2016.10.06
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An apparatus for producing information indicative of cardiac condition includes a processing system for receiving a rotation signal indicative of rotational movement of a chest. The processing system is configured to form one or more indicator quantities each being derivable from an energy spectral density based on one or more samples of the rotation signal, where each sample has a temporal length. The processing system is configured to determine an indicator of cardiac condition on the basis of the one or more indicator quantities. The determination of the cardiac condition is based on that for example myocardial infarction causes changes in the energy spectral density. Thus, it is possible to distinguish between for example myocardial infarction and plain heartburn.