Results 231 to 240 of about 547,602 (262)

Respiratory sinus arrhythmia in humans: how breathing pattern modulates heart rate.

American Journal of Physiology, 1981
J. Hirsch, B. Bishop
semanticscholar   +1 more source

Respiratory sinus arrhythmia is associated with trait positive affect and positive emotional expressivity.

Biological Psychology, 2013
Zhenhong Wang, Wei Lü, Rongcai Qin
semanticscholar   +1 more source

Respiratory sinus arrhythmia: why does the heartbeat synchronize with respiratory rhythm?

Chest, 2004
F. Yasuma, J. Hayano
semanticscholar   +1 more source

Respiratory sinus arrhythmia: autonomic origins, physiological mechanisms, and psychophysiological implications.

Psychophysiology, 1993
G. Berntson, J. Cacioppo, K. Quigley
semanticscholar   +1 more source

Sinus Histiocytosis with Massive Lymphadenopathy

Ca-A Cancer Journal for Clinicians, 1980
David R Kelly
exaly  

Significance of the Sinus-Node Recovery Time

Circulation, 1972
O S Narula, Philip Samet, P Samet
exaly  

Respiratory sinus arrhythmia as a measure of cognitive workload.

International Journal of Psychophysiology, 2012
E. Muth, Jason D. Moss, Patrick J. Rosopa, James Salley, Alexander D. Walker   +4 more
semanticscholar   +1 more source

Clinical Spectrum of the Sick Sinus Syndrome

Circulation, 1972
Peter M Yurchak, Roman W Desanctis
exaly  

Preschoolers' daytime respiratory sinus arrhythmia and nighttime sleep.

Physiology and Behavior, 2012
L. Elmore-Staton, M. El-Sheikh, B. Vaughn, Dilbur D Arsiwalla   +3 more
semanticscholar   +1 more source

The Sick Sinus Syndrome

Circulation, 1973
M Irène Ferrer, M Irène Ferrer
exaly