Jove
Visualize
Contact Us

Related Concept Videos

Increased pulse rate01:17

Increased pulse rate

1.5K
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...
1.5K
Factors Influencing Heart Rate01:30

Factors Influencing Heart Rate

5.6K
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,...
5.6K
Behavior Therapy01:22

Behavior Therapy

1.1K
Behavior therapy incorporates diverse techniques rooted in classical conditioning principles to address maladaptive behaviors and anxiety disorders. These methods aim to reduce avoidance behaviors, foster adaptive coping mechanisms, and alter associations between stimuli and responses, making them effective in a wide range of therapeutic contexts.
Exposure therapy is a cornerstone of behavioral treatment for anxiety disorders. It involves systematic exposure to feared stimuli, either in real...
1.1K
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...
1.0K
Regulation of Heart Rates01:31

Regulation of Heart Rates

6.0K
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...
6.0K
Dysrhythmias VI: Management of Dysrhythmias01:25

Dysrhythmias VI: Management of Dysrhythmias

595
Dysrhythmia management involves a multifaceted approach, incorporating pharmacological treatments, medical procedures, surgical interventions, lifestyle modifications, and patient education.Pharmacological ManagementAntiarrhythmic Drugs:Class I (Sodium Channel Blockers): This class includes quinidine and procainamide, which reduce the speed of impulse conduction in the heart, stabilize the cardiac membrane, and control arrhythmias. Quinidine and procainamide are Class IA agents that prolong the...
595

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Symptom impact and safety of ketogenic therapy in adults with anorexia nervosa: a feasibility trial.

Communications medicine·2026
Same author

Therapeutic ketogenic diet as treatment for anorexia nervosa.

Frontiers in nutrition·2024
Same author

Synergy between ketamine and ketogenic diet in anorexia nervosa, and other neurobehavioral disorders.

Eating and weight disorders : EWD·2023
Same author

Ketogenic diet and ketamine infusion treatment to target chronic persistent eating disorder psychopathology in anorexia nervosa: a pilot study.

Eating and weight disorders : EWD·2022
Same author

Sequential Therapy With Recombinant Human IGF-1 Followed by Risedronate Increases Spine Bone Mineral Density in Women With Anorexia Nervosa: A Randomized, Placebo-Controlled Trial.

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research·2021
Same author

Heart rate variability as a biomarker for anorexia nervosa: A review.

European eating disorders review : the journal of the Eating Disorders Association·2020
Same journal

Intrafamilial concordance in perceived family dysfunction among children with eating disorders and their parents.

Journal of eating disorders·2026
Same journal

The intensive outreach programme for child and adolescent eating disorders: an uncontrolled case series of clinical characteristics and treatment outcomes.

Journal of eating disorders·2026
Same journal

Cardiovascular risk factors and serious health events in individuals with eating disorders: a systematic review.

Journal of eating disorders·2026
Same journal

Do new labels solve old problems? Conceptual, ethical, and clinical challenges of constructing restrictive eating behaviours as "self-harm".

Journal of eating disorders·2026
Same journal

Adaptation of the Barcelona Bipolar Eating Disorder Scale to Turkish and investigation of its validity and reliability.

Journal of eating disorders·2026
Same journal

Does renal function decline across multiple hospital admissions? An audit of adolescent and young adults hospitalised with a restrictive eating disorder.

Journal of eating disorders·2026
See all related articles
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Apr 28, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

19.9K

Pilot study employing heart rate variability biofeedback training to decrease anxiety in patients with eating

Barbara Scolnick1, David I Mostofsky1, Robert J Keane2

  • 1Department of Psychology, Boston University, 64 Cummington Street, Boston, MA 02215, USA.

Journal of Eating Disorders
|June 12, 2014
PubMed
Summary
This summary is machine-generated.

Heart rate variability (HRV) biofeedback, a breathing technique, was safe and helpful for eating disorder patients. Some anorexia nervosa patients showed improved HRV coherence.

More Related Videos

The use of Biofeedback in Clinical Virtual Reality: The INTREPID Project
06:52

The use of Biofeedback in Clinical Virtual Reality: The INTREPID Project

Published on: November 12, 2009

17.8K
Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety
10:51

Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety

Published on: January 20, 2012

20.8K

Related Experiment Videos

Last Updated: Apr 28, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
08:12

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions

Published on: June 5, 2019

19.9K
The use of Biofeedback in Clinical Virtual Reality: The INTREPID Project
06:52

The use of Biofeedback in Clinical Virtual Reality: The INTREPID Project

Published on: November 12, 2009

17.8K
Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety
10:51

Real-time fMRI Biofeedback Targeting the Orbitofrontal Cortex for Contamination Anxiety

Published on: January 20, 2012

20.8K

Area of Science:

  • Psychophysiology
  • Clinical Psychology
  • Behavioral Medicine

Background:

  • Eating disorders (EDs) like anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED) are complex mental health conditions.
  • Current treatments for EDs often involve psychotherapy and nutritional rehabilitation, with varying success rates.
  • Investigating novel therapeutic modalities for EDs is crucial for improving patient outcomes.

Purpose of the Study:

  • To evaluate the safety and subjective usefulness of Heart Rate Variability (HRV) biofeedback in inpatients with eating disorders.
  • To explore potential physiological changes associated with HRV biofeedback in this population.
  • To identify any specific ED subgroups that might particularly benefit from HRV biofeedback.

Main Methods:

  • Twenty-five inpatients diagnosed with anorexia nervosa, bulimia nervosa, or binge eating disorder participated.
  • Participants received Heart Rate Variability (HRV) biofeedback, a technique promoting slow, meditative breathing.
  • Data collected included assessment of side effects and subjective usefulness, alongside HRV pattern analysis.

Main Results:

  • HRV biofeedback was found to have no serious adverse side effects among the participants.
  • Most patients reported the modality as subjectively useful in managing their condition.
  • A notable finding was an enhanced ability to generate highly coherent HRV patterns in patients with recent-onset anorexia nervosa.

Conclusions:

  • HRV biofeedback appears to be a safe and subjectively beneficial intervention for individuals with eating disorders.
  • The observed enhancement in HRV coherence in recent-onset anorexia nervosa warrants further investigation.
  • HRV biofeedback may represent a promising adjunctive therapy for specific eating disorder presentations.