Understanding the neuronal controls behind heart rate and respiration (531.8)
نویسندگان
چکیده
منابع مشابه
Is the normal heart rate "chaotic" due to respiration?
The incidence of cardiovascular diseases increases with the growth of the human population and an aging society, leading to very high expenses in the public health system. Therefore, it is challenging to develop sophisticated methods in order to improve medical diagnostics. The question whether the normal heart rate is chaotic or not is an attempt to elucidate the underlying mechanisms of cardi...
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Photoplethysmograph is a simple and cost effective method to assess cardiovascular related parameters such as heart rate, arterial blood oxygen saturation, BP the fact that the Photoplethysmograph (PPG) signal caries respiratory information. Earlier physicians used to insert separate sensors to assess respiration and heart rate. In this present work, an efficient algorithm is presented, based o...
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The objective of this study was to investigate the synchronization between low-frequency breathing patterns and respiratory sinus arrhythmia (RSA) of heart rate during guided recitation of poetry, i.e., recitation of hexameter verse from ancient Greek literature performed in a therapeutic setting. Twenty healthy volunteers performed three different types of exercises with respect to a cross-sec...
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This chapter is devoted to the interactions of heart beat, respiration, and blood pressure oscillations. A nonlinear model is derived which describes the essential parts of the baroreceptor loop: blood pressure wave, baroreceptor activity, cardio-respiratory center, and regulation of heart rate and vascular resistance via the autonomic nerves. Special attention is devoted to the phase response ...
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Many body functions, including; Blood Pressure (BP), Heart Rate (HR) and Respiration Rate (RSP) are controlled by Autonomic Nervous System (ANS). This part of nervous system can not be controlled voluntarily, but is influenced by external stimuli and cognitive states of an individual. The qualitative changes in these physiological variables (BP, HR and RSP) with respect to change in human cogni...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2014
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.28.1_supplement.531.8