Juhani Airaksinen,Tero Koivisto,Joona Marku,Ari Paasio,Mikko Pänkäälä,Kati Sairanen,Tuomas Valtonen,Peter Virta
申请号：
US14396204
公开号：
US20150133806A1
申请日:
2013.04.17
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An apparatus for determining information indicative of cardiac malfunctions and abnormalities includes a processing device (402) configured to extract, from a signal indicative of electromagnetic phenomena related to cardiac activity, a first wave pattern repeating on a heart-beat rate and, from a signal indicative of cardiovascular motion, a second wave pattern repeating on the heart-beat rate. The processing device is configured to form timing data such that each timing value of the timing data is indicative of a time period from a reference point of the first wave pattern belonging to one heart-beat period to a reference point of the second wave pattern belonging to the same heart-beat period. The processing device is configured to determine, at least partly on the basis of the timing data, an indicator of cardiac malfunction and abnormality.
