Juhani Airaksinen,Tero Koivisto,Joona Marku,Ari Paasio,Mikko Pankaala,Kati Sairanen,Tuomas Valtonen,Peter Virta
申请号:
US14396214
公开号:
US10492733B2
申请日:
2013.04.17
申请国别(地区):
US
年份:
2019
代理人:
摘要:
An apparatus for determining information indicative of cardiac malfunctions and abnormalities includes a processing device (502) configured to detect amplitude variation from a signal indicative of cardiovascular motion, where the amplitude variation element variation of the amplitude of a wave pattern, e.g. the AO-peak, repeating on the heart-beat rate on the signal. The processing device is configured to determine, at least partly on the basis of the detected amplitude variation, an indicator of cardiac malfunction and abnormality.