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1. Recovery of heart rate and heart rate variability after a maximal cardiopulmonary exercise test in novice female runners NSTL国家科技图书文献中心

Kaikkonen, Piia |  Pasanen, Kati... -  《European journal of applied physiology》 - 2025,125(1) - 71~79 - 共9页

摘要: endurance exercise when estimated with heart rate |  and heart rate recovery (HRR) (from 192.2 +/- 9.9 to |  minute of the recovery. Resting heart rate was | Purpose Previous studies have shown delayed |  cardiac vagal reactivation after high-intensity
关键词: Heart rate recovery |  Maximal endurance test |  Heart rate variability

2. Heart rate and heart rate variability during diagnostic and interventional neuroendovascular procedures NSTL国家科技图书文献中心

Essibayi, Muhammed A... |  Toma, Aureliana... -  《Interventional neuroradiology》 - 2025,31(2) - 235~240 - 共6页

摘要:Introduction Heart rate variability (HRV |  operating surgeon. Materials and Methods Heart rate (HR | ) reflects the activity of the autonomic nervous system |  (ANS) and can be used as a potential predictor of |  stress-related cardiovascular diseases. This study
关键词: Heart rate variability |  occupational stress |  vascular neurosurgery

3. Sex differences in heart rate and heart rate variability responses to transcutaneous auricular vagal nerve stimulation in rats NSTL国家科技图书文献中心

Barbetti, Margherita |  Ottaviani, Cristina... -  《Autonomic neuroscience》 - 2025,257 - Article 103237~Article 103237 - 共11页

摘要: preclinical level. Vagally-mediated heart rate variability |  differences in heart rate and vmHRV responses to different |  responses to taVNS, whereby heart rate decreased and vmHRV | The identification of reliable biomarkers of |  transcutaneous auricular vagus nerve stimulation (taVNS
关键词: Transcutaneous auricular vagal nerve |  stimulation |  Heart rate variability |  Sex differences |  Rodents

4. Automated assessment of non-technical skills by heart-rate data NSTL国家科技图书文献中心

Huaulme, Arnaud |  Tronchot, Alexandre... -  《International journal of computer assisted radiology and surgery.》 - 2025,20(3) - 561~568 - 共8页

摘要: preprocessing stage on heart-rate data, composed of threshold |  train on feature extract from heart-rate data could be | . In this study, we are exploring the use of heart | -rate data, a non-technical-related data, to predict |  random forest regressors.Methods:Heart-rate data from
关键词: Surgical assessment |  Non-technical skill |  Heart-rate |  physiological data

5. Heart rate variability in subthreshold depression and major depressive disorder NSTL国家科技图书文献中心

Tan, Yinliang |  Zhou, Meihong... -  《Journal of affective disorders》 - 2025,373 - 306~313 - 共8页

摘要:Background: The relationship between heart |  rate variability (HRV) and major depressive disorder |  (MDD) has been well explored. However, current |  researches lack an observation of HRV in subthreshold |  depression (SubD), which increases the risk of MDD and
关键词: Depression |  Subthreshold depression |  Heart rate variability

6. Non-Contact Heart Rate Measurement Using Ghost Imaging System NSTL国家科技图书文献中心

Yu, Jianming |  He, Yuchen... -  《Journal of Biophotonics》 - 2025,18(4) - n/a~n/a - 共6页

摘要:Remote heart rate measurement is an |  photoplethysmography to collect heart rate information through video |  heart rate. To address these limitations, this study |  proposes non-contact heart rate detection based on ghost |  increasingly concerned research field, usually using remote
关键词: biooptics |  ghost imaging |  heart rate measurement |  physiological signal detection |  weak signal detection

7. STSPhys: Enhanced Remote Heart Rate Measurement With Spatial-Temporal SwiftFormer NSTL国家科技图书文献中心

Hyunduk Kim |  Sang-Heon Lee... -  《IEEE signal processing letters》 - 2025,32 - 521~525 - 共5页

摘要: remote photoplethysmography and remote heart rate |  remote heart rate measurement leveraging a Spatial |  achieves robust and accurate heart rate estimation | Estimating heart activities and physiological |  signals from facial video without any contact, known as
关键词: Convolution |  Heart rate |  Accuracy |  Estimation |  Frequency-domain analysis |  Visualization |  Testing |  Skin |  Image color analysis |  Feature extraction

8. Design of a digital ultrasonic Doppler fetal heart rate detection system NSTL国家科技图书文献中心

Yiying Wang |  Tingting Ren... -  《Fourth International Conference on Advanced Manufacturing Technology and Electronic Information (AMTEI 2024)》 -  International Conference on Advanced Manufacturing Technology and Electronic Information - 2025, - 135150D.1~135150D.6 - 共6页

摘要: existing ultrasonic Doppler fetal heart rate detectors |  wireless ultrasonic Doppler fetal heart rate detection |  orthogonal demodulation, and designs a fetal heart rate |  fetal heart rate measurement.. The hardware of |  fetal heart rate simulator is used to test the
关键词: Ultrasonic doppler detection technology |  Fetal heart rate |  Quadrature demodulation technology |  Fetal heart rate measurement

9. Effects of urination process on heart rate variability NSTL国家科技图书文献中心

Disli, Faruk |  Yildiz, Sedat -  《International urology and nephrology.》 - 2025,57(4) - 1069~1076 - 共8页

摘要:Purpose Heart rate variability (HRV) is used |  for the assessment of activity of the autonomic |  nervous system (ANS). As urination is also under the |  control of the ANS, this study aimed to investigate the |  usefulness of HRV in the assessment of ANS during the peri
关键词: Urination |  Voiding |  Heart rate variability |  Autonomic nervous system

10. Heart rate variability metrics and myocardial recovery in heart failure with reduced ejection fraction NSTL国家科技图书文献中心

Dasari, Tarun W. |  Nagai, Michiaki... -  《Clinical autonomic research》 - 2025,35(1) - 115~124 - 共10页

摘要: (HFrEF). Abnormal heart rate variability (HRV), a |  heart rate for the HF phenotype regarding EF recovery |  heart failure (HF) with reduced ejection fraction | PurposeAutonomic dysregulation is observed in |  measure of such dysregulation, is associated with poor
关键词: HFrEF |  HFrecEF |  Autonomic nervous system |  Heart rate variability |  Sympathetic |  Parasympathetic
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