Jove
Visualize
Contact Us
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 Concept Videos

Dysrhythmias II: Classification of Tachyarrhythmias01:28

Dysrhythmias II: Classification of Tachyarrhythmias

385
Tachyarrhythmias are a type of dysrhythmia where the heart rate exceeds 100 beats per minute. Here are some common types of tachyarrhythmias:Sinus TachycardiaSinus tachycardia originates from increased impulses from the sinus node, leading to an elevated heart rate. It is often triggered by stress, fever, or exercise.Patients may experience palpitations, a sensation of a racing heart, dizziness, and chest discomfort.Causes and Risk Factors: Common causes include physical exertion, emotional...
385
Increased pulse rate01:17

Increased pulse rate

980
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...
980
Dysrhythmias III: Characteristics of Dysrhythmias01:29

Dysrhythmias III: Characteristics of Dysrhythmias

320
Dysrhythmias, also known as arrhythmias, are irregular heart rhythms that result from abnormal electrical activity in the heart, affecting its ability to circulate blood efficiently. Tachyarrhythmias, a subset of dysrhythmias, are characterized by abnormally fast heart rates exceeding 100 beats per minute. Here are some types of tachyarrhythmias with their distinct ECG features:Sinus Tachycardia:Sinus tachycardia presents a regular heart rhythm with an increased rate of 101-180 beats per...
320
Mitral Valve Prolapse II: Assessment and Management01:22

Mitral Valve Prolapse II: Assessment and Management

284
IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular...
284
Decreased pulse rate01:14

Decreased pulse rate

784
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...
784
Alterations in Blood Pressure01:30

Alterations in Blood Pressure

1.8K
Alterations in blood pressure, such as hypertension (high blood pressure) and hypotension (low blood pressure), significantly affect human health. Understanding these conditions' classifications, causes, and symptoms is essential for effective management and treatment.
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
1.8K

You might also read

Related Articles

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

Sort by
Same author

A surgical epicardial approach to mapping and ablation in large animal models.

Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing·2026
Same author

Design of a Conductive Hydrogel Coating to Improve Catheter-Tissue Coupling in Radiofrequency Ablation.

bioRxiv : the preprint server for biology·2026
Same author

Reconstructing 12-lead ECG from reduced lead sets using an encoder-decoder convolutional neural network.

Biomedical signal processing and control·2026
Same author

Robust magnetoelectric backscatter communication system for bioelectronic implants.

Communications engineering·2026
Same author

Obstructive Sleep Apnea Treatment Modifies the Effectiveness of Catheter Ablation for Atrial Fibrillation: Post Hoc Analysis of the CABANA Trial.

Journal of the American Heart Association·2026
Same author

Success Rates, Complications, and Mortality with Laser Lead Extraction of Cardiovascular Implantable Electronic Devices.

Cardiovascular drugs and therapy·2026

Related Experiment Video

Updated: Dec 26, 2025

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance
14:09

Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance

Published on: March 21, 2013

21.6K

Postural Orthostatic Tachycardia Syndrome

Payam Safavi-Naeini, Mehdi Razavi

    Texas Heart Institute Journal
    |March 10, 2020
    PubMed
    Summary

    No abstract available in PubMed .

    Keywords:
    Autonomic nervous system diseases/complications/diagnosisorthostatic intolerancepostural orthostatic tachycardia syndrome/diagnosis/psychology/therapyposture/physiologytachycardia/diagnosis/etiologytilt-table test/methodsyoung adult

    More Related Videos

    Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
    14:52

    Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

    Published on: December 11, 2013

    11.9K
    Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver
    14:28

    Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

    Published on: June 27, 2025

    845

    Related Experiment Videos

    Last Updated: Dec 26, 2025

    Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance
    14:09

    Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance

    Published on: March 21, 2013

    21.6K
    Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
    14:52

    Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication

    Published on: December 11, 2013

    11.9K
    Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver
    14:28

    Software for Analysis of Heart Rate and Blood Pressure Time-series Data from the Valsalva Maneuver

    Published on: June 27, 2025

    845