Results 41 to 50 of about 22,478,935 (303)
Sensors, 2021 Heart rate (HR) and HR variability (HRV) infer readiness to perform exercise in athletic populations. Technological advancements have facilitated HR and HRV quantification via photoplethysmography (PPG).
Clint R. Bellenger +4 more
doaj +1 more source
A pilot study of patch Holter electrocardiograph recordings in healthy cats [PDF]
Open Veterinary Journal, 2022 Background: A patch Holter electrocardiograph (P-Holter) is cordless, making it lightweight unlike the conventional Holter electrocardiograph (C-Holter). A P-Holter can also take continuous measurements. For up to 14 days without replacing the battery or
Mizuki Ogawa +5 more
doaj +1 more source
Children, 2023 Documentation of fetal to neonatal heart rate (HR) transition is limited. The aim of the current study was to describe HR changes from one hour before to one hour after normal vaginal deliveries.
Yuda Munyaw +6 more
doaj +1 more source
RESTING HEART RATE IN CARDIOVASCULAR DISEASE
, 2007 The importance of resting heart rate (HR) as a prognostic factor and potential therapeutic target is not yet generally accepted. Recent large epidemiologic studies have confirmed earlier studies that showed resting HR to be an independent predictor of ...
TARDIF JC +10 more
core +1 more source
Heart rate variability and target organ damage in hypertensive patients [PDF]
, 2012 Background: We evaluated the association between linear standard Heart Rate Variability (HRV) measures and vascular, renal and cardiac target organ damage (TOD).
Melillo Paolo +14 more
core +2 more sources
Heart Rate Variability and Coronary Artery Bypass Grafting: A Systematic Review
Reviews in Cardiovascular MedicineBackground: Coronary artery bypass grafting (CABG) is a well-established surgical procedure used to treat significant coronary artery disease. Nevertheless, unfavorable cardiovascular events and complications, including cardiac arrhythmias may be ...
Patrycja S. Matusik +7 more
doaj +1 more source
Heart rate variability in anaesthesiology – narrative review
Anaesthesiology Intensive Therapy, 2023 Heart rate variability (HRV) is a measure that shows the variation in time between consecutive heartbeats – a physiological phenomenon controlled by the autonomic nervous system.
Magdalena Wujtewicz, Radoslaw Owczuk
doaj +1 more source
Heart-Rate Variability—More than Heart Beats?
Frontiers in Public Health, 2017 Heart-rate variability (HRV) is frequently introduced as mirroring imbalances within the autonomous nerve system. Many investigations are based on the paradigm that increased sympathetic tone is associated with decreased parasympathetic tone and vice ...
Gernot Ernst
doaj +1 more source
PsychophysiologyThis Committee Report provides methodological, interpretive, and reporting guidance for researchers who use measures of heart rate (HR) and heart rate variability (HRV) in psychophysiological research.
Karen S. Quigley +5 more
semanticscholar +1 more source
National survey of the prevalence, incidence, primary care burden, and treatment of heart failure in Scotland [PDF]
, 2004 Objective: To examine the epidemiology, primary care burden, and treatment of heart failure in Scotland, UK. Design: Cross sectional data from primary care practices participating in the Scottish continuous morbidity recording scheme between 1 April ...
Chalmers, J. +9 more
core +6 more sources