"RIV/68407700:21220/08:02148067!RIV09-MSM-21220___" . "\u017Ditn\u00FD, Rudolf" . "Mackov\u00E1, Hana" . . . . . . "Czech Society of Biomechanics" . . "Human Biomechanics 2008" . "3"^^ . "RIV/68407700:21220/08:02148067" . "Chlup, Hynek" . . "Praha" . "3"^^ . . "Praha" . . . . "21220" . . . "978-80-01-04163-5" . "Mechanical properties of blood vessels are studied in our laboratory. One of the methods to obtain parameters for vessel wall constitutive laws is measurement of pressure pulse wave velocity (PWV) in an elastic tube. In this paper, the interesting facts about the measurement are published, specially focused on the pulse frequency and data acquisition frequency. Due to the available biological specimen and high values of the PWV, the acquisition frequency must be more than 2 kHz. On the other hand, the pulse frequency must be very low to suppress reflections of the waves and their superposition." . "V na\u0161\u00ED laborato\u0159i se zkoumaj\u00ED mechanick\u00E9 vlastnosti c\u00E9v. Jedna z metod z\u00EDsk\u00E1n\u00ED parametr\u016F pro konstitutivn\u00ED modely c\u00E9v je m\u011B\u0159en\u00ED rychlosti pulzn\u00ED vlny. V p\u0159\u00EDsp\u011Bvku jsou pops\u00E1ny d\u016Fle\u017Eit\u00E9 parametry m\u011B\u0159en\u00ED p\u0159i pou\u017Eit\u00ED 3D digit\u00E1ln\u00ED korelace obrazu."@cs . . . "Metodologie m\u011B\u0159en\u00ED rychlosti pulzn\u00ED vlny"@cs . "Methodology of the pulse wave velocity measurement" . . "[26A73BE3CADB]" . "Mechanical properties of blood vessels are studied in our laboratory. One of the methods to obtain parameters for vessel wall constitutive laws is measurement of pressure pulse wave velocity (PWV) in an elastic tube. In this paper, the interesting facts about the measurement are published, specially focused on the pulse frequency and data acquisition frequency. Due to the available biological specimen and high values of the PWV, the acquisition frequency must be more than 2 kHz. On the other hand, the pulse frequency must be very low to suppress reflections of the waves and their superposition."@en . "cardiovascular biomechanics; digital image correlation; elastic tube; pulse wave velocity"@en . "378769" . "2"^^ . "Metodologie m\u011B\u0159en\u00ED rychlosti pulzn\u00ED vlny"@cs . "P(GA106/08/0557), Z(MSM6840770012)" . . . . . "Methodology of the pulse wave velocity measurement"@en . "2008-09-29+02:00"^^ . . "Methodology of the pulse wave velocity measurement"@en . "Methodology of the pulse wave velocity measurement" .