Results 91 to 100 of about 22,478,935 (303)
Under Pressure? A Study of Heart Rate and Heart-Rate Variability Using SmarTerp
The results of a quasi-experimental, intra-subject study are reported on the effects of the use of SmarTerp on physiological stress levels of twelve second-year students of the MA in Interpreting at the University of Bologna during a simultaneous ...
Christian +2 more
doaj
Summary Background Experimental evidence suggests that autonomic markers such as heart-rate variability and baroreflex sensitivity (BRS) may contribute to post-infarction risk stratification. There are clinical data to support this concept for heart-rate
Landi Mt +4 more
semanticscholar +1 more source
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens +8 more
wiley +1 more source
Ambulatory heart rate range predicts mode-specific mortality and hospitalisation in chronic heart failure [PDF]
Objective We aimed to define the prognostic value of the heart rate range during a 24 h period in patients with chronic heart failure (CHF).Methods Prospective observational cohort study of 791 patients with CHF associated with left ventricular systolic ...
Nolan
core +1 more source
HeartPy: A novel heart rate algorithm for the analysis of noisy signals
Heart rate data are often collected in human factors studies, including those into vehicle automation. Advances in open hardware platforms and off-the-shelf photoplethysmogram (PPG) sensors allow the non-intrusive collection of heart rate data at very ...
P. van Gent +3 more
semanticscholar +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Heart rate and use of beta-blockers in stable outpatients with coronary artery disease [PDF]
<p><b>Background:</b> Heart rate (HR) is an emerging risk factor in coronary artery disease (CAD). However, there is little contemporary data regarding HR and the use of HR-lowering medications, particularly beta-blockers, among ...
Abergel, Helene +66 more
core +1 more source
How heart rate variability affects emotion regulation brain networks
Individuals with high heart rate variability tend to have better emotional well-being than those with low heart rate variability, but the mechanisms of this association are not yet clear.
M. Mather, J. Thayer
semanticscholar +1 more source
An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source
The Effect of Heart Rate on the Heart Rate Variability Response to Autonomic Interventions
Heart rate variability (HRV), the beat-to-beat variation in either heart rate (HR) or heart period (R-R interval), has become a popular clinical and investigational tool to quantify cardiac autonomic regulation. However, it is not widely appreciated that,
George E Billman
doaj +1 more source

