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

Trial and Error and Algorithm01:12

Trial and Error and Algorithm

420
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
420
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

317
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
317
Acute Pharyngitis01:30

Acute Pharyngitis

4.2K
Introduction
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
4.2K
Acute Pancreatitis I: Introduction01:27

Acute Pancreatitis I: Introduction

1.3K
Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
1.3K
Acute Respiratory Failure-I01:21

Acute Respiratory Failure-I

1.0K
Acute respiratory failure is a condition characterized by the inability of the lungs to perform their primary function: gas exchange. This failure leads to insufficient oxygen levels (hypoxemia) in the blood, elevated carbon dioxide levels (hypercapnia), or both, causing critical impairment in organ function.
Definition: It is defined by specific criteria based on blood gas measurements. Hypoxemia happens when the partial pressure of oxygen (PaO2) falls below 60 mmHg. At the same time,...
1.0K
Acute Respiratory Failure-II01:21

Acute Respiratory Failure-II

1.1K
Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
The underlying physiological abnormalities that contribute to hypoxemic respiratory failure include:
1.1K

You might also read

Related Articles

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

Sort by
Same author

The Core Compendium of the European Society of Emergency Medicine Ultrasound Curriculum.

Ultraschall in der Medizin (Stuttgart, Germany : 1980)·2026
Same author

A Plea for a Paradigm Shift from X-Ray to Ultrasound in Adults: An Update for Emergency Physicians, General Practitioners, Orthopedists and Sports Medicine Physicians.

Diagnostics (Basel, Switzerland)·2025
Same author

Emergency Ultrasound in the Context of Cardiac Arrest and Circulatory Shock: "How to Avoid Cardiac Arrest".

Life (Basel, Switzerland)·2025
Same author

Delphi Consensus Recommendations for the Development of the Emergency Medicine Point of Care Ultrasound (POCUS) Curriculum in Nepal.

POCUS journal·2024
Same author

How to perform Point of Care Ultrasound at resuscitation and when it is useful.

Medical ultrasonography·2024
Same author

Ultrasound in bone fracture diagnosis - a comparative meta-analysis and systematic review.

Medical ultrasonography·2024

Related Experiment Video

Updated: Feb 3, 2026

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
11:27

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn

Published on: April 7, 2023

7.4K

[Sonographic Evaluation Algorithm for Acute Dyspnea].

Rudolf Horn1

  • 11 Notfallstation, Kantonsspital Glarus.

Praxis
|November 1, 2018
PubMed
Summary
This summary is machine-generated.

Focused lung and heart ultrasound aids emergency medicine by rapidly providing critical diagnostic information for patients with dyspnea. This imaging technique helps guide immediate therapy even before a definitive diagnosis is confirmed.

Keywords:
AtemnotDyspneaDyspnoeDyspnéeLungenultraschall (LUS)focused cardiac ultrasoundfokussierter kardialer Ultraschall (FOCUS)lung ultrasoundéchographie ciblée des poumonséchographie ciblée du cœur

More Related Videos

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats
06:38

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats

Published on: March 11, 2016

12.5K
Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
06:59

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava

Published on: January 13, 2023

4.6K

Related Experiment Videos

Last Updated: Feb 3, 2026

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
11:27

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn

Published on: April 7, 2023

7.4K
Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats
06:38

Early Detection of Drug-Induced Renal Hemodynamic Dysfunction Using Sonographic Technology in Rats

Published on: March 11, 2016

12.5K
Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
06:59

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava

Published on: January 13, 2023

4.6K

Area of Science:

  • Emergency Medicine
  • Diagnostic Imaging
  • Point-of-Care Ultrasound

Background:

  • Timely intervention is crucial for patients presenting with dyspnea in emergency settings.
  • Establishing a definitive diagnosis can be challenging and time-consuming, delaying optimal therapy.
  • Point-of-care ultrasound offers a rapid, repeatable diagnostic tool for immediate clinical decision-making.

Purpose of the Study:

  • To evaluate the utility of focused lung and heart ultrasound in the emergency management of dyspnea.
  • To determine how ultrasound findings, combined with clinical data, inform therapeutic strategies.
  • To highlight the role of ultrasound in identifying specific emergent conditions.

Main Methods:

  • Application of focused lung and heart ultrasound at the bedside.
  • Integration of ultrasound findings with patient interview and physical examination data.
  • Iterative assessment of diagnostic information to guide therapeutic decisions.

Main Results:

  • Ultrasound can directly identify conditions such as pneumothorax, pleural effusion, and pericardial effusion.
  • Clinical relevance of ultrasound findings is enhanced when correlated with patient history and physical exam.
  • Combined assessment of ultrasound, clinical data, and other investigations aids in diagnosing complex conditions like pulmonary embolism and cardiac insufficiency with pulmonary edema.

Conclusions:

  • Focused lung and heart ultrasound is an invaluable tool for rapid assessment in emergency dyspnea.
  • It provides essential, actionable information to guide immediate therapy, improving patient outcomes.
  • Ultrasound, when integrated with comprehensive clinical evaluation, facilitates timely and accurate diagnosis.