The new technology, which was created at the University of Turku and developed by the company CardioSignal, uses a smartphone to analyse heart movement and detect heart failure. The study involved five organisations from Finland and the United States.
Gyrocardiography is a non-invasive technique for measuring cardiac vibrations on the chest. The smartphone's built-in motion sensors can detect and record these vibrations, including those that doctors cannot hear with a stethoscope. The method has been developed over the last 10 years by researchers at the University of Turku and CardioSignal.
The analysis of the movements detected by the gyroscope and accelerometer is so accurate that in the future it could provide healthcare professionals with a quick and easy way to detect heart failure. The joint research projects between CardioSignal and the University of Turku aim to promote people's health and reduce healthcare costs through innovation, improved disease diagnostics, and prevention of serious complications.Francois Haddad, Antti Saraste, Kristiina M. Santalahti, Mikko Pänkäälä, Matti Kaisti, Riina Kandolin, Piia Simonen, Wail Nammas, Kamal Jafarian Dehkordi, Tero Koivisto, Juhani Knuuti, Kenneth W. Mahaffey, Juuso I. Blomster.
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