scholarly journals Male Patients With Dilated Cardiomyopathy Exhibiting a Higher Heart Rate Acceleration Capacity or a Lower Deceleration Capacity Are at Higher Risk of Cardiac Death

2018 ◽  
Vol 9 ◽  
Author(s):  
Yichen Yang ◽  
Fengyan Wang ◽  
Cao Zou ◽  
Hongkai Dong ◽  
Xingmei Huang ◽  
...  
Keyword(s):  
Heart Rate ◽  
Dilated Cardiomyopathy ◽  
Cardiac Death ◽  
Heart Rate Acceleration ◽  
Deceleration Capacity ◽  
Rate Acceleration ◽  
Male Patients ◽  
Acceleration Capacity

Crawling Experience Relates to Postural and Emotional Reactions to Optic Flow in a Virtual Moving Room

2018 ◽  
Vol 6 (s1) ◽  
pp. S63-S75 ◽  
Author(s):  
Moeko Ueno ◽  
Ichiro Uchiyama ◽  
Joseph J. Campos ◽  
David I. Anderson ◽  
Minxuan He ◽  
...  
Keyword(s):  
Heart Rate ◽  
Optic Flow ◽  
Emotional Reactions ◽  
Heart Rate Acceleration ◽  
Rate Acceleration ◽  
Forward Translation ◽  
Descent Condition ◽  
Dramatic Shift ◽  
Action Coupling ◽  
Perception Action

Infants show a dramatic shift in postural and emotional responsiveness to peripheral lamellar optic flow (PLOF) following crawling onset. The present study used a novel virtual moving room to assess postural compensation of the shoulders backward and upward and heart rate acceleration to PLOF specifying a sudden horizontal forward translation and a sudden descent down a steep slope in an infinitely long virtual tunnel. No motion control conditions were also included. Participants were 53 8.5-month-old infants: 25 prelocomotors and 28 hands-and-knees crawlers. The primary findings were that crawling infants showed directionally appropriate postural compensation in the two tunnel motion conditions, whereas prelocomotor infants were minimally responsive in both conditions. Similarly, prelocomotor infants showed nonsignificant changes in heart rate acceleration in the tunnel motion conditions, whereas crawling infants showed significantly higher heart rate acceleration in the descent condition than in the descent control condition, and in the descent condition than in the horizontal translation condition. These findings highlight the important role played by locomotor experience in the development of the visual control of posture and in emotional reactions to a sudden optically specified drop. The virtual moving room is a promising paradigm for exploring the development of perception–action coupling.

Synchronous occurrence of EEG bursts and heart rate acceleration in preterm infants

2005 ◽  
Vol 27 (8) ◽  
pp. 558-563 ◽  
Author(s):  
Klaus Pfurtscheller ◽  
Gernot R. Müller-Putz ◽  
Berndt Urlesberger ◽  
Josef Dax ◽  
Wilhelm Müller ◽  
...  
Keyword(s):  
Heart Rate ◽  
Preterm Infants ◽  
Heart Rate Acceleration ◽  
Rate Acceleration

Comparisons of high, medium, and low feedback sensitivity for the control of heart-rate acceleration

1983 ◽  
Vol 8 (1) ◽  
pp. 39-44 ◽  
Author(s):  
Donald A. Williamson ◽  
Mark P. Jarrell ◽  
John E. Monguillot ◽  
Peter Hutchinson
Keyword(s):  
Heart Rate ◽  
Heart Rate Acceleration ◽  
Rate Acceleration ◽  
Feedback Sensitivity
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