Results 61 to 70 of about 22,478,935 (303)
, 2012 Analysis of short-term heart rate variability (HRV) may provide useful information about autonomic nervous control of heart rate recovery. We studied 495 individuals (273 men) , age range 19-85 years, submitted to treadmill exercise tests and short-term ...
陳儒逸;李永凌;蔡惟全;李政翰;陳柏升;李貽恆;蔡良敏;陳志鴻;林立人 +1 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
wiley +1 more source
Science Advances, 2019 We show that glymphatic influx into the brain occurs in direct proportion to slow cortical activity and inversely to heart rate. The glymphatic system is responsible for brain-wide delivery of nutrients and clearance of waste via influx of cerebrospinal ...
Lauren M. Hablitz +7 more
semanticscholar +1 more source
Wearable radio-frequency sensing of respiratory rate, respiratory volume, and heart rate
npj Digital Medicine, 2020 Many health diagnostic systems demand noninvasive sensing of respiratory rate, respiratory volume, and heart rate with high user comfort. Previous methods often require multiple sensors, including skin-touch electrodes, tension belts, or nearby off-the ...
Pragya Sharma +4 more
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Young adult childhood cancer survivors (YA‐CCS) have an increased risk of treatment‐related health complications throughout their lives. Lifelong survivorship care is recommended, yet many YA‐CCS experience disruptions in care during pediatric‐to‐adult transitions and do not receive recommended survivorship care.
Kevin Shanchen Pu +8 more
wiley +1 more source
Nonlinear heart rate variability features for real-life stress detection. Case study : students under stress due to university examination [PDF]
, 2011 Background: This study investigates the variations of Heart Rate Variability (HRV) due to a real-life stressor and proposes a classifier based on nonlinear features of HRV for automatic stress detection.
Melillo Paolo +11 more
core +1 more source
Maternal, fetal and neonatal heart rate and heart rate variability in Holstein cattle
Pesquisa Veterinária Brasileira, 2019 : The aim of this study was to describe the normal values for maternal, fetal and neonatal heart rate (HR) and heart rate variability (HRV) indexes in the time domain (standard deviation of beat-to-beat interval - SDNN; root mean square of successive ...
Dario A.C. Quevedo +5 more
doaj +1 more source
Heart Rate Variability and Cognitive Function: A Systematic Review
Frontiers in Neuroscience, 2019 Background: Autonomic dysfunctions may precede the development of cognitive impairment, but the connection between these dimensions is unclear. This systematic review aims to analyze the relationship between heart rate variability (HRV) and cognitive ...
G. Forte, F. Favieri, M. Casagrande
semanticscholar +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi +9 more
wiley +1 more source
A meta-analysis of heart rate variability in major depression
Psychological Medicine, 2019 Background Major depression (MD) is a risk factor for cardiovascular disease. Reduced heart rate variability (HRV) has been observed in MD. Given the predictive value of HRV for cardiovascular health, reduced HRV might be one physiological factor that ...
C. Koch +4 more
semanticscholar +1 more source