IMPROVEMENTS IN HEART ACTIVITY MONITORING DURING PHYSICAL EXERCISE

An apparatus comprising at least one processor and at least one memory including a computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to acquire a heart activity measurement signal of a user, wh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Pekonen, Elias, Kemppainen, Juhani
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES DIAGNOSIS GAMES HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SPORTS SURGERY TRAINING EQUIPMENT
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Beschreibung
Zusammenfassung:	An apparatus comprising at least one processor and at least one memory including a computer program code, wherein the at least one memory and the computer program code are configured, with the at least one processor, to cause the apparatus to acquire a heart activity measurement signal of a user, wherein the heart activity measurement signal characterizes electric activity of a heart measured by at least one electrode pair in contact with the user's skin; compute an auxiliary signal approximating a wavelet transform of the heart activity signal; compute a phase of the heart activity measurement signal by computing an argument of the auxiliary signal; determine interference signal components in the acquired heart activity signal on the basis of the phase of the heart activity measurement signal; and eliminate the determined interference signal components from further analysis of the heart activity measurement signal.