It has therefore been proposed that central blood pressure is a more powerful predictor of carotid intima-media thickness (cIMT), aortic pulse wave velocity (aPWV) and left ventricular mass (LVM). We compared predictive values of peripheral (pPP) and central pulse pressure (cPP) for cIM...
Neural, humoral and mechanical factors affecting cardiac function and the peripheral vasculature were examined to assess the relative importance of peripheral vs cardiac factors in the control of cardiac output during exercise. First, I examined neural vs local regulation of humoral vasoconstrictors endot...
Central-to-peripheral amplification of the pressure pulse leads to discrepancies between central and brachial blood pressures. This amplification depends o... P Segers,D Mahieu,J Kips,... - 《Hypertension》 被引量: 226发表: 2009年 Relationship between Brachial-Ankle Pulse Wave Velocity and Heart ...
Animal circadian clocks consist of central and peripheral pacemakers, which are coordinated to produce daily rhythms in physiology and behaviour. Despite its importance for optimal performance and health, the mechanism of clock coordination is poorly und
Validation of the transfer function technique for generating central from peripheral upper limb pressure waveform. Am J Hypertens 2004; 17: 1059–1067. 18 Takazawa K, Kobayashi H, Shindo N, Tanaka N, Yamashina A. Relationship between radial and central arterial pulse wave and evaluation of ...
In type 1 diabetic subjects, central pulse pressure was elevated (45 +/- 11 vs. 36 +/- 10 mmHg in control subjects, P = 0.02), as was peripheral pulse pressure (54 +/- 13 vs. 43 +/- 10 mmHg, P = 0.002). Z(c) was elevated in type 1 diabetes (179 +/- 57 vs. 136 +/...
A learning-based image processing approach for pulse wave velocity estimation using spectrogram from peripheral pulse wave signals: An in silico study Carotid-to-femoral pulse wave velocity (cf-PWV) is considered a critical index to evaluate arterial stiffness. For this reason, estimating Carotid-to...
Introduction:central-to-peripheral systolic blood pressure (SBP) and pulse pressure (PP) amplification (SBP-amp, PP-amp) are independent predictors of cardiovascular events beyond brachial BP. The non-invasive estimation of central BP is limited by the differences between invasive brachial BP and cuf...
We proposed a technique for estimating beat-to-beat pulse transit time (PTT) from central and peripheral blood pressure or flow waveforms based on an arterial tube-load model of wave reflection. The technique effectively estimates PTT from the entire waveforms after mathematically eliminating the refl...
摘要: Presents an overview of a study which examined the contribution of central blood pressure to left ventricular mass (LVM) in patients with type 2 diabetes. Research design and methods; Difference in age and triglycerides in patients; Correlation of LVM index and brachial pulse pressure....