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

ECG Interpretation of Arrhythmias I: Sinus Arrhythmias01:16

ECG Interpretation of Arrhythmias I: Sinus Arrhythmias

827
Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
Types of Arrhythmias
Sinus Node Arrhythmias
Sinus Bradycardia: Originating from the sinoatrial (SA) node, sinus bradycardia involves slower impulses, resulting in a heart rate of less than 60 beats per minute (bpm). Causes include sleep, vagal stimulation, beta-blockers, hypothyroidism,...
827
Schemas01:42

Schemas

12.3K
A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
12.3K
Anatomy of the Heart01:27

Anatomy of the Heart

119.8K
The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The outermost layer, closest to the pericardium, is the epicardium. The pericardial cavity separates the pericardium from the epicardium. Beneath the epicardium is the myocardium, the middle layer, and the endocardium, the innermost layer. There are four chambers of the heart: the right atrium, the right ventricle, the left atrium, and the left ventricle.
119.8K

You might also read

Related Articles

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

Sort by
Same author

Emergency department evaluation and management of serious and high-risk infections in the febrile returning traveler.

Emergency medicine practice·2026
Same author

Frequency of rhabdomyolysis in <i>Legionella</i> infection and associated outcomes: a retrospective cross-sectional study.

Postgraduate medicine·2026
Same author

Impact of a Sepsis Quality Improvement Initiative on Clinical and Operational Outcomes.

Healthcare (Basel, Switzerland)·2025
Same author

Testing a persuasive health communication intervention (PHCI) for emergency department patients who declined rapid HIV/HCV screening: a randomised controlled trial study protocol.

BMJ open·2024
Same author

Association Between Social Determinants of Health and Traumatic Brain Injury: A Scoping Review.

Journal of neurotrauma·2024
Same author

Legionnaires' Disease Causing Severe Rhabdomyolysis and Acute Renal Failure: A Case Report.

Clinical practice and cases in emergency medicine·2022
Same journal

Why Dispelling Myths and Misconceptions in Emergency Medicine Matters.

Emergency medicine clinics of North America·2026
Same journal

Myths and Misconceptions in Emergency Medicine.

Emergency medicine clinics of North America·2026
Same journal

Acute Otitis Media-Watch and Wait Is Not a Myth.

Emergency medicine clinics of North America·2026
Same journal

Hot or Not? Myths and Misconceptions About Antipyretics for Pediatric Fever.

Emergency medicine clinics of North America·2026
Same journal

Epinephrine Improves Outcomes in Out-Of-Hospital Cardiac Arrests.

Emergency medicine clinics of North America·2026
Same journal

Myth: Pretreatment Prevents Intravenous Contrast Reactions in the Emergency Department.

Emergency medicine clinics of North America·2026
See all related articles

Related Experiment Video

Updated: Feb 2, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
06:43

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Published on: December 7, 2013

14.6K

Sinusitis Update.

Benjamin Wyler1, William K Mallon2

  • 1Department of Emergency Medicine, Stony Brook University (SUNY), 101 Nicholls Road, HSC Level 4, Stony Brook, NY 11794, USA.

Emergency Medicine Clinics of North America
|November 21, 2018
PubMed
Summary
This summary is machine-generated.

Rhinosinusitis, common in children and adults, often leads to healthcare visits. Strict diagnostic criteria can reduce unnecessary antibiotic use for uncomplicated cases.

Keywords:
AntibioticsComplicationsDiagnostic criteriaRhinosinusitisSinus imagingSinusitis

More Related Videos

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time
06:05

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

Published on: February 19, 2021

1.8K
Formation of Human Prostate Epithelium Using Tissue Recombination of Rodent Urogenital Sinus Mesenchyme and Human Stem Cells
08:44

Formation of Human Prostate Epithelium Using Tissue Recombination of Rodent Urogenital Sinus Mesenchyme and Human Stem Cells

Published on: June 22, 2013

14.4K

Related Experiment Videos

Last Updated: Feb 2, 2026

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus
06:43

Quantitative Analysis and Characterization of Atherosclerotic Lesions in the Murine Aortic Sinus

Published on: December 7, 2013

14.6K
The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time
06:05

The Participant-Reported Implementation Update and Score PRIUS: A Novel Method for Capturing Implementation-Related Data Over Time

Published on: February 19, 2021

1.8K
Formation of Human Prostate Epithelium Using Tissue Recombination of Rodent Urogenital Sinus Mesenchyme and Human Stem Cells
08:44

Formation of Human Prostate Epithelium Using Tissue Recombination of Rodent Urogenital Sinus Mesenchyme and Human Stem Cells

Published on: June 22, 2013

14.4K

Area of Science:

  • Otolaryngology
  • Infectious Diseases
  • Pediatrics

Background:

  • Rhinosinusitis is a prevalent condition affecting both pediatric and adult populations, contributing to significant healthcare utilization.
  • Uncomplicated rhinosinusitis typically does not necessitate imaging or antibiotic intervention.

Purpose of the Study:

  • To emphasize the importance of strict clinical diagnostic criteria for rhinosinusitis management.
  • To guide appropriate antibiotic selection and duration when treatment is indicated.
  • To raise awareness of potential serious complications associated with sinusitis.

Main Methods:

  • Review of clinical guidelines and current literature on rhinosinusitis diagnosis and treatment.
  • Analysis of antibiotic treatment strategies, including first-line agents.
  • Discussion of diagnostic pitfalls and recognition of severe sinusitis complications.

Main Results:

  • Strict diagnostic criteria can effectively minimize unnecessary antibiotic prescriptions for uncomplicated rhinosinusitis.
  • Amoxicillin or amoxicillin-clavulanate for 5-10 days remains the recommended first-line antibiotic therapy.
  • Emerging trends include an increased incidence of staphylococcal sinusitis post-pneumococcal conjugate vaccine introduction.

Conclusions:

  • Adherence to stringent clinical criteria is crucial for appropriate rhinosinusitis management, particularly in reducing antibiotic overuse.
  • Physicians must remain vigilant for atypical presentations and serious complications of sinusitis that can lead to significant morbidity and mortality.
  • Current first-line antibiotic recommendations remain valid, though evolving bacterial resistance patterns warrant consideration.