HRV in Isolated Rabbit Hearts and in vivo Rabbit Hearts

Autoři	JANOUŠEK Oto RONZHINA Marina SCHEER Peter NOVÁKOVÁ Marie PROVAZNÍK Ivo KOLÁŘOVÁ Jana
Rok publikování	2010
Druh	Článek v odborném periodiku
Časopis / Zdroj	Computing in Cardiology
Fakulta / Pracoviště MU	Lékařská fakulta
Citace
Obor	Fyziologie
Klíčová slova	heart rate variability; rabbit heart; frequency bands
Popis	Heart rate variability of seven isolated and five in-vivo rabbit hearts was compared. Heart rate of isolated hearts is lower and RR-intervals longer than those of in-vivo hearts. Characteristic peaks in characteristic frequency bands are different and powers of these bands are almost twice higher in in-vivo hearts than in isolated ones. LF/HF ratio is more than five-times higher in isolated heart than in in-vivo hearts.
Související projekty:	Časná diagnostika a léčba kardiovaskulárních chorob Optické metody registrace elektrických potenciálů a koncentrace vápníku v srdci s laserovou stabilizací