INSULIN SENSITIZATION TO THE ACTION OF k-STROPHANTHIN

1961 ◽  
Vol 39 (1) ◽  
pp. 9-13
Author(s):  
V. W. Adamkiewicz
Keyword(s):  
Heart Rate ◽  
The Other ◽  
Heart Rate Deceleration ◽  
Cardiac Action ◽  
Other Hand ◽  
Rate Deceleration

Insulin-Zn (40 units/kg, s.c.) prolongs two- to four-fold the cardiac action of the glycoside k-strophanthin (10–20 mg/kg, s.c. or i.p.) in the rat (100–200 g) as reflected by the duration and intensity of the heart rate deceleration (E.C.G.). Insulin also increases six times the mortality in rats overdosed with k-strophanthin (30 mg/kg i.p.), but simultaneously prolongs the duration of survival. On the other hand, insulin appears not to affect the cardiac action of the aglycon strophanthidin.

Relation of Heart-Rate Deceleration and Simple Reaction Time

1976 ◽  
Vol 42 (3_suppl) ◽  
pp. 1075-1084 ◽  
Author(s):  
Rogers Elliott ◽  
C. Peter Bankart ◽  
Bruce Flaherty
Keyword(s):  
Heart Rate ◽  
Reaction Time ◽  
Simple Reaction Time ◽  
The Other ◽  
Heart Rate Deceleration ◽  
Simple Reaction ◽  
Mode Of Presentation ◽  
Preparatory Interval ◽  
Rate Deceleration

In two experiments, factors known to affect speed of simple reaction time (RT) were varied, and the phasic heart-rate deceleration preceding the reaction signal was measured. Both heart-rate deceleration and RT were affected by incentive, preparatory interval, and mode of presentation (whether predictable or unpredictable) of the preparatory intervals in a series. But the effect of a factor on one could not predict its effect upon the other, and heart-rate deceleration and RT were generally uncorrelated.

Anticipatory Heart Rate Deceleration and Reaction Time in Children with and without Referral for Learning Disability

1973 ◽  
Vol 44 (2) ◽  
pp. 267 ◽  
Author(s):  
L. Alan Sroufe ◽  
Barbara C. Sonies ◽  
Winifred D. West ◽  
Francis S. Wright
Keyword(s):  
Heart Rate ◽  
Reaction Time ◽  
Learning Disability ◽  
Heart Rate Deceleration ◽  
Rate Deceleration

scholarly journals Validation of a computerized algorithm to quantify fetal heart rate deceleration area

2018 ◽  
Vol 97 (9) ◽  
pp. 1137-1147 ◽  
Author(s):  
Erika Gyllencreutz ◽  
Ke Lu ◽  
Kaj Lindecrantz ◽  
Pelle G. Lindqvist ◽  
Lennart Nordstrom ◽  
...  
Keyword(s):  
Heart Rate ◽  
Fetal Heart Rate ◽  
Fetal Heart ◽  
Heart Rate Deceleration ◽  
Rate Deceleration

scholarly journals Relation between Conditioned Stimulus-Elicit Responses and Unconditioned Response Diminution in Long-Interval Human Heart-Rate Classical Conditioning

2001 ◽  
Vol 4 (1) ◽  
pp. 11-18 ◽  
Author(s):  
José L. Marcos ◽  
Jaime Redondo
Keyword(s):  
Heart Rate ◽  
Classical Conditioning ◽  
Conditioned Response ◽  
Human Heart ◽  
Neutral Stimulus ◽  
Unconditioned Response ◽  
Heart Rate Deceleration ◽  
The Us ◽  
Geometrical Shapes ◽  
Rate Deceleration

Previous research on electrodermal conditioning suggests that the conditioned diminution of the unconditioned response (UR) has an associative basis. The aim of this experiment was to test whether this phenomenon also occurs in heart rate (HR) classical conditioning. For this purpose, a differential classical conditioning was performed. The conditioned stimuli (CSs) were geometrical shapes (the CS+ was a square and the CS− was a triangle) displayed on a computer screen and a burst of white noise was used as unconditioned stimulus (US). For analysis of the conditioned response (CR) components, an interval between CS+ and US of 8 seconds was used. After the acquisition phase, participants were tested using trials with the US preceded either by a CS+, a CS−, or a neutral stimulus (a circle). The results showed conditioned diminution of the UR and suggest that the second heart rate deceleration component (D2) is responsible for the occurrence of this phenomenon.

On the Shift from Anticipatory Heart Rate Deceleration to Acceleratory Recovery: Revisiting the Role of Response Factors

1990 ◽  
Vol 27 (4) ◽  
pp. 385-395 ◽  
Author(s):  
J. Richard Jennings ◽  
Maurits W. Molen ◽  
Riek J.M. Somsen ◽  
Cynthia Terezis
Keyword(s):  
Heart Rate ◽  
Heart Rate Deceleration ◽  
Response Factors ◽  
Rate Deceleration

scholarly journals Focused attention, heart rate deceleration, and cognitive development in preterm and full-term infants

2011 ◽  
Vol 54 (4) ◽  
pp. 383-400 ◽  
Author(s):  
Julianne H. Petrie Thomas ◽  
Michael F. Whitfield ◽  
Tim F. Oberlander ◽  
Anne R. Synnes ◽  
Ruth E. Grunau
Keyword(s):  
Heart Rate ◽  
Cognitive Development ◽  
Full Term ◽  
Focused Attention ◽  
Heart Rate Deceleration ◽  
Term Infants ◽  
Rate Deceleration
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