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Arrhythmia, Sinus

SINUS ARRHYTHMIA

SINUS ARRHYTHMIA

... Rapid respiratory rates decrease sinus arrhythmia (range) probably by the increase in pulse rate from the greater work involved, though changes in CO2 tension of the blood might also be [r] ...

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Respiratory sinus arrhythmia is a major component of heart rate variability in undisturbed, remotely monitored rattlesnakes, Crotalus durissus

Respiratory sinus arrhythmia is a major component of heart rate variability in undisturbed, remotely monitored rattlesnakes, Crotalus durissus

... Cardiorespiratory interactions are an important component of HRV, with cardiac (R – R) intervals (RRI) varying on a beat-to-beat basis with the respiratory cycle. This element of control has been shown in a wide range of ...

9

The Effects of Sustained Inspiration and Expiration
on Heart Rate to Elucidate the Physical Mechanics of
Respiratory Sinus Arrhythmia

The Effects of Sustained Inspiration and Expiration on Heart Rate to Elucidate the Physical Mechanics of Respiratory Sinus Arrhythmia

... It is well established that heart rate variability in synchrony with the respiratory cycle, known as Respiratory Sinus Arrhythmia (RSA), is regulated through cardiac vagal control [1-5]. Since RSA is ...

14

Respiratory sinus arrhythmia in dogs  Effects of phasic afferents and chemostimulation

Respiratory sinus arrhythmia in dogs Effects of phasic afferents and chemostimulation

... We examined the hypothesis that respiratory sinus arrhythmia (RSA) is primarily a central phenomenon and thus that RSA is directly correlated with respiratory controller output. RSA was measured in nine ...

8

Fractal ventilation enhances respiratory sinus arrhythmia

Fractal ventilation enhances respiratory sinus arrhythmia

... Calculation of Respiratory Sinus Arrhythmia (RSA). Computer generated strip chart recording from data acquisition system showing how respiratory sinus arrhythmia (RSA) was determined during ...

9

Evidence for a respiratory component, similar to mammalian respiratory
sinus arrhythmia, in the heart rate variability signal from the rattlesnake,
Crotalus durissus terrificus

Evidence for a respiratory component, similar to mammalian respiratory sinus arrhythmia, in the heart rate variability signal from the rattlesnake, Crotalus durissus terrificus

... Our results clearly document an oscillatory component in the heart rate variability (HRV) signal at the frequency of ventilation in settled snakes. The respiratory cycle in the snake consisted of a prolonged inspiratory ...

9

Respiratory sinus arrhythmia reactivity of internet addiction abusers in negative and positive emotional states using film clips stimulation

Respiratory sinus arrhythmia reactivity of internet addiction abusers in negative and positive emotional states using film clips stimulation

... However, the physiologically emotional characters of IA were rarely investigated. Base on the literature studies, ANS activity was a good link between IA and emotion. It was noticed that cardiac response and respiratory ...

18

 ARRHYTHMIA'S: TYPES, PATHOPHYSIOLOGY AND THERAPY: A REVIEW

 ARRHYTHMIA'S: TYPES, PATHOPHYSIOLOGY AND THERAPY: A REVIEW

... the sinus node and deputed over ...in arrhythmia Origin and mechanism of the arrhythmia is different and the electrocardiogram is used to have complete knowledge of arrhythmias, methodology and its ...

8

ELECTROCARDIOGRAPHIC FINDINGS IN ADOLESCENTS AT REST AND AT MAXIMAL EXERTION

ELECTROCARDIOGRAPHIC FINDINGS IN ADOLESCENTS AT REST AND AT MAXIMAL EXERTION

... At rest, most exhibited sinus arrhythmia, a mean QRS frontal plane vector from 0 to +900, and a resting rate from 80 to 90 per minute.. The response to exercise was consis- tently that o[r] ...

7

Functional autonomic nervous system profile in children with autism spectrum disorder

Functional autonomic nervous system profile in children with autism spectrum disorder

... Recently, it has been suggested that ASD may be asso- ciated with autonomic dysregulation. Our data are con- sistent with this hypothesis. In particular, we found basal heart rate hyperarousal and aytpical heart rate and ...

10

The physiological basis and measurement of heart rate variability in humans

The physiological basis and measurement of heart rate variability in humans

... Cardiovascular variabilities were recognized over 250 years ago, but only in the past 20 years has their apparent utility come to be appreciated. Technological advancement has allowed precise measurement and ...

8

PubMedCentral-PMC5193164.pdf

PubMedCentral-PMC5193164.pdf

... Respiratory sinus arrhythmia (i.e., the variability in heart rate that occurs at the frequency of breathing) is commonly used to index parasympathetic influence on heart rate variability via the vagus nerve ...

15

Increased cardiorespiratory synchronization evoked by a breath controller based on heartbeat detection

Increased cardiorespiratory synchronization evoked by a breath controller based on heartbeat detection

... The interaction between the cardiac and the respiratory systems is tradition- ally identified through the respiratory sinus arrhythmia (RSA), which accounts for the periodic variation of the heart rate ...

13

ECG Beat Diagnosis Approach for ECG Printout Based on Expert System

ECG Beat Diagnosis Approach for ECG Printout Based on Expert System

... HOSPITAL; Arrhythmia data ...having sinus Normal rhythm Heart) from ALRTH Arrhythmia data base is taken for validation and applied to the ...ALRTH arrhythmia database and it has been working ...

11

SENSORS WIELD TO DETECT THE BEHAVIOR OF HUMANS.

SENSORS WIELD TO DETECT THE BEHAVIOR OF HUMANS.

... Due to variations in the heart rate associated with respiration (the sinus arrhythmia). Interval taken from I lead to aVR. 4.2 Temperature Variations. The heart rate plays importan[r] ...

6

The prevalence of irregularity in rhythm and heart sound in apparently healthy small ruminants

The prevalence of irregularity in rhythm and heart sound in apparently healthy small ruminants

... including sinus arrhythmia (Figure 3A), sinus tachycardia and atrial premature complex (APC) (Figure 3B) were ...with sinus arrhythmia was significantly lower than the heart rate of ...

18

Prevalence of Cardiac Arrhythmias among Chronic
Obstructive Pulmonary Disease Patients Admitted
to Jimma University Medical Center

Prevalence of Cardiac Arrhythmias among Chronic Obstructive Pulmonary Disease Patients Admitted to Jimma University Medical Center

... cardiac arrhythmia diagnosed in the present study was also against the finding of Curkendall et ...also sinus origin arrhythmias like sinus tachycardia and bradycardia which is actually diagnosed in ...

6

Cronobacter Sakazakii Bacteremia in a 76-year-old Woman: A Case Report

Cronobacter Sakazakii Bacteremia in a 76-year-old Woman: A Case Report

... For the purpose of the study, a total of 338 patients with PAF were screened. An obligatory inclusion criterion for screening was a history of the arrhythmia episode less than 48 hours, which could allow for an ...

10

Area asymmetry of heart rate variability signal

Area asymmetry of heart rate variability signal

... classifying arrhythmia from normal sinus rhythm, as well as in classifying patients with congestive heart failure from healthy control subjects based on long-term (derived from  ...

14

Interrelationship of Potassium and Vagal Action on the Sinoatrial Pacemaker and on Atrioventricular Conduction

Interrelationship of Potassium and Vagal Action on the Sinoatrial Pacemaker and on Atrioventricular Conduction

... The inhibition of the vagal-induced AV block by potassium and the failure of the cation to affect either sinus arrhythmia or the heart rate indicate a dissociation between the effects of[r] ...

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