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Related Concept Videos

Factors Influencing Heart Rate01:30

Factors Influencing Heart Rate

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The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
Let us explore the significant factors affecting heart rate, including age, body temperature, posture, acute pain, chemical influences,...
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Cardiac Output I:Effect of Heart Rate on Cardiac Output01:19

Cardiac Output I:Effect of Heart Rate on Cardiac Output

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Cardiac Output
Cardiac output (CO) refers to the total amount of blood ejected by one of the ventricles in liters per minute (L/min). In a resting adult, CO ranges from 5 to 6 L/min, adjusting according to the body's metabolic requirements.
Effect of Heart Rate on Cardiac Output
Cardiac output adapts to metabolic demands during stress, physical activity, or illness. The autonomic nervous system regulates heart rate via the sinoatrial node. The parasympathetic nervous system decreases heart...
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Regulation of Heart Rates01:31

Regulation of Heart Rates

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The regulation of heart rate is a complex process controlled by the autonomic nervous system (ANS), hormonal influences, and intrinsic cardiac mechanisms. The ANS has two main components: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).
The SNS increases heart rate through the release of norepinephrine and epinephrine, which act on beta-1 adrenergic receptors in the heart. This action increases the rate of depolarization in the sinoatrial (SA) node, the heart's...
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Increased pulse rate01:17

Increased pulse rate

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Tachycardia is a condition marked by an abnormally fast or irregular heart rate, surpassing the typical resting rate. In adults, tachycardia is characterized by a pulse rate ranging from 100 to 180 beats per minute. The increased heart rate can result in inadequate blood flow to various body parts, ultimately diminishing the oxygen supply to organs and tissues.
Many factors can elevate the risk of developing tachycardia. These include advanced age, a family history of arrhythmias, and an...
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Assessing Body Temperature - Temporal Artery01:19

Assessing Body Temperature - Temporal Artery

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Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.  
Step 3: Assess the patient's...
1.5K
Decreased pulse rate01:14

Decreased pulse rate

1.0K
Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
There are specific risk factors that can elevate the likelihood of developing bradycardia. Advanced age is a significant factor, with...
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Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
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Immediate effect of basic body awareness therapy on heart rate variability.

Alessandra Madia Mantovani1, Cristina Elena Prado Teles Fregonesi2, Roselene Modolo Regueiro Lorençoni2

  • 1PhD Student in Science Motricity, Institute of Biosciences, Universidade Estadual Paulista, Rio Claro, SP, 19060-900, Brazil.

Complementary Therapies in Clinical Practice
|February 7, 2016
PubMed
Summary

Basic Body Awareness Therapy (BAT) significantly improved heart rate variability (HRV) in healthy young adults. This accessible technique positively impacts autonomic nervous system (ANS) function, suggesting enhanced health outcomes.

Keywords:
Autonomic nervous systemBasic body awareness therapyHeart rate variabilityPhysical therapy

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Using Wavelet Entropy to Demonstrate how Mindfulness Practice Increases Coordination between Irregular Cerebral and Cardiac Activities
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Area of Science:

  • Physiology
  • Psychoneuroimmunology
  • Mind-Body Medicine

Background:

  • Heart rate variability (HRV) reflects autonomic nervous system (ANS) balance.
  • Low HRV is associated with various health issues.
  • Basic Body Awareness Therapy (BAT) is a mind-body intervention.

Purpose of the Study:

  • To investigate the immediate effects of a BAT session on HRV in healthy young individuals.
  • To assess changes in sympathetic and parasympathetic modulation post-BAT.
  • To evaluate the overall impact of BAT on autonomic function.

Main Methods:

  • 13 healthy young subjects participated.
  • Autonomic nervous system (ANS) evaluation using heart rate (HR) and Nerve-Express® software.
  • A 50-minute BAT session was administered by a blinded investigator.

Main Results:

  • Significant improvements in sympathetic and parasympathetic modulation were observed (p < 0.05).
  • A significant enhancement in overall HRV was found (p < 0.04).
  • BAT demonstrated a positive immediate effect on ANS activity.

Conclusions:

  • Basic Body Awareness Therapy (BAT) is an effective, accessible, and cost-efficient technique.
  • BAT can modulate the autonomic nervous system (ANS) to improve heart rate (HR) and HRV.
  • These findings suggest potential for improved health in individuals undergoing BAT.