SBP, DBP, and pulse blood pressure variability are temporally
Enhanced aortic stiffness and blood pressure variability (BPV) are independent risk factors for cardiovascular disease and all-cause mortality in man. They are also correlated with increased blood pressure (BP) and/or arterial remodeling. However, the interplay between BP and BPV on the stiffening process is still unclear.
SBP, DBP, and pulse blood pressure variability are temporally
SBP, DBP, and pulse blood pressure variability are temporally associated with the increase in pulse wave velocity in a model of aortic stiffness SBP, DBP, and pulse blood pressure variability are temporally associated with the increase in pulse wave velocity in a model of aortic stiffness Authors
SBP, DBP, and pulse blood pressure variability are
SBP, DBP, and pulse blood pressure variability are ... It is in this context that blood pressure variability (BPV) has become a focus of attention. Elevated BP and aging are
A cohort-based comprehensive characterization of different
An increasing trend was observed among three consecutive measurements of SBP, DBP and PP in 7.4, 10.4 and 10.2%, respectively. When a minimum threshold of 3 mmHg was set the respective increasing trends were observed in 1.8, 2.9 and 4.4%, respectively. There was a higher prevalence of decreasing tre
Interaction Between Beat-to-Beat Variability of Pulse Wave
systolic blood pressure (SBP), diastolic blood pressure (DBP) and pulse pressure (PP).[11], [12] The question is, how much is short-term PWV variability connected with the blood pressure variability. The aim of this study is the evaluation of coupling between beat-to-beat PWV and blood pressure variability using the cross-spectral method. [13
- What is the parameter estimate for average blood pressure (DBP)?
- In addition, the parameter estimate for average DBP was essentially zero. Models with SBP or PP alone were not improved with the addition of any other blood pressure measure (all P>0.05). The RRs for a model with both SBP and MAP were 1.29 and 0.89, respectively.
- Why is BP variability important?
- While it is broadly accepted that blood pressure (BP) measurements are critical in the diagnosis and management of hypertension and heart failure, the potential importance of BP variability (BPV), alone or in tandem with heart rate variability (HRV), has not been assessed due to a lack of convenient, wearable, continuous BP monitors.
- What is the relationship between BP and BPV?
- They are also correlated with increased blood pressure (BP) and/or arterial remodeling. However, the interplay between BP and BPV on the stiffening process is still unclear.
- What is the difference between DBP and mean BP?
- In comparison, DBP and mean BP remain relatively constant. 31 This SBP amplification from the brachial to radial arteries is termed the Popeye phenomenon (named after “Popeye the Sailorman” cartoon character, with a disproportionately high muscle girth in the forearm below the elbow, compared with the shoulder and upper arm). 32
- How is BPV measured?
- BPV was evaluated conventionally or with a new device composed of two pressure transducers in two different sets of rats. This allowed a continuous monitoring of telemetered PWV, systolic (SPV), diastolic (DPV), and pulse pressure variability (PPV). Aortic structure was then characterized by immunohistochemical analysis.
- What is the correlation between map and SBP?
- Spearman correlations between average SBP and DBP were 0.70 and 0.61 in men aged <60 and ≥60 years (both P <0.001). Average SBP and DBP were each highly correlated with MAP, with Spearman correlations ranging from 0.88 to 0.94 (all P <0.001) in all men.
