Results 81 to 90 of about 154,705 (251)
Psychophysiological modelling and the measurement of fear conditioning [PDF]
, 2020 Quantification of fear conditioning is paramount to many clinical and translational studies on aversive learning. Various measures of fear conditioning co-exist, including different observables and different methods of pre-processing.
Bach, D., Melinscak, F.
core +1 more source
Drug Design, Development and Therapy, 2017 Rasmus Rivinius,1 Matthias Helmschrott,1 Arjang Ruhparwar,2 Fabrice F Darche,1 Dierk Thomas,1 Tom Bruckner,3 Hugo A Katus,1 Andreas O Doesch1 1Department of Cardiology, Angiology and Pneumology, 2Department of Cardiac Surgery, Heidelberg University ...
Rivinius R +7 more
doaj
Modeling fear‐conditioned bradycardia in humans
Psychophysiology, 2016 Across species, cued fear conditioning is a common experimental paradigm to investigate aversive Pavlovian learning. While fear‐conditioned stimuli (CS+) elicit overt behavior in many mammals, this is not the case in humans.
G. Castegnetti +5 more
semanticscholar +1 more source
Acute complete heart block in dogs [PDF]
, 1955 A study has been conducted immediately and up to 18 days after the surgical production of complete heart block in dogs. Immediately after surgery cardiac output, coronary flow, and mean arterial pressure were reduced in rough proportion to the degree of ...
COHN A. E. +5 more
core +1 more source
Intermittent Loss of Telemetry Data
JACC: Case Reports, 2021 We present the case of a 63-year-old female patient who presented to the pacemaker clinic for a scheduled interrogation of her leadless pacemaker. The device interrogation was suggestive of intermittent under-sensing with failure to pace.
Dimitrios Katsaras, MD +5 more
doaj
Differentiation of skin incision and laparoscopic trocar insertion via quantifying transient bradycardia measured by electrocardiogram [PDF]
arXiv, 2019 Background. Most surgical procedures involve structures deeper than the skin. However, the difference in surgical noxious stimulation between skin incision and laparoscopic trocar insertion is unknown. By analyzing instantaneous heart rate (IHR) calculated from the electrocardiogram, in particular the transient bradycardia in response to surgical ...
arxiv
International Journal of Molecular Medicine, 2017 Sick sinus syndrome (SSS) encompasses a group of disorders whereby the heart is unable to perform its pacemaker function, due to genetic and acquired causes.
G. Tse +8 more
semanticscholar +1 more source
Thermosensitivity of the lobster, Homarus americanus, as determined by cardiac assay [PDF]
, 2000 It is generally accepted that crustaceans detect, and respond to, changes in water temperature, yet few studies have directly addressed their thermosensitivity.
Jury, Steven H., Watson, Winsor H., III
core +1 more source
Orchiectomy or androgen receptor blockade attenuates baroreflex-mediated bradycardia in conscious rats [PDF]
, 2006 Background: Previous studies have shown that testosterone enhances baroreflex bradycardia. Therefore, conscious unrestrained rats were used to investigate the role of the androgen receptor in the testosterone-mediated modulation of baroreflex bradycardia.
Abdel-Rahman, Abdel A., Ward, Gregg R.
core +2 more sources
Development of the complex system for the remote monitoring of the human heart rate [PDF]
arXiv, 2020 An implementation of the remote pulse monitoring system which allows observing of the patient's pulse in a real-time mode via browser is offered in this work. The result of the work is the development of the complex system, which contains the hardware components for the pulse measurement and the software component for the data processing and ...
arxiv