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

Transient Ischemic Attack l: Introduction01:26

Transient Ischemic Attack l: Introduction

A transient ischemic attack (TIA) is a brief episode of neurological dysfunction caused by a temporary, focal reduction in cerebral blood flow. Although symptoms resemble those of an ischemic stroke, the interruption in perfusion is short-lived and does not cause permanent infarction. TIAs are clinically important because they often serve as early warning events for future stroke.Mechanisms of Transient Cerebral IschemiaTransient cerebral ischemia may arise through several mechanisms. One...
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Heart Failure I: Introduction01:27

Heart Failure I: Introduction

Heart failure refers to a clinical syndrome caused by structural or functional cardiac disorders that prevent the heart from pumping an adequate amount of blood to meet the body's metabolic needs. This condition often arises from myocardial infarction or ischemia, leading to decreased cardiac output, reduced tissue perfusion, impaired gas exchange, fluid volume imbalance, and decreased functional ability.Heart failure can result from disruptions in the mechanisms that regulate cardiac output...
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...
Cardiomyopathy I: Introduction and Classification01:25

Cardiomyopathy I: Introduction and Classification

Cardiomyopathy, or CMP, is a group of diseases affecting the myocardial structure, impairing its ability to pump blood effectively. This condition can lead to arrhythmias, heart failure, or sudden cardiac death.Cardiomyopathies are classified into primary and secondary categories:Primary Cardiomyopathy refers to conditions involving only the heart muscle that are often idiopathic (of unknown cause) or genetic. They primarily affect the myocardium without the involvement of other systemic...
Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...

You might also read

Related Articles

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

Sort by
Same author

Indications, contraindications, and step-by-step methodology for performing carotid sinus massage in patients presenting with syncope : A scientific statement of an Ad Hoc Syncope Consortium endorsed by: the European Autonomic Society (EFAS), Gruppo Italiano Multidisciplinare Syncope (GIMSI) and European Geriatric Medicine Society (EuGMS).

Clinical autonomic research : official journal of the Clinical Autonomic Research Society·2026
Same author

Author Corrections to: "Canadian Cardiovascular Society 2023 Guidelines on the Fitness to Drive [Canadian Journal of Cardiology, Volume 40, Issue 4 500-523, DOI: 10.1016/j.cjca.2023.09.033]".

The Canadian journal of cardiology·2026
Same author

Physician Perspectives on the Initial Diagnostic Strategy of Syncope in Older Patients Without Diagnostic Clues.

Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc·2026
Same author

Tilt testing or implantable cardiac monitoring in the diagnosis of unexplained syncope.

Internal and emergency medicine·2025
Same author

Clinical variables do not predict syncope in pacemaker patients with bifascicular block: a SPRITELY substudy.

Clinical autonomic research : official journal of the Clinical Autonomic Research Society·2025
Same author

A Community-Based Trial of Commercially Available Compression Tights in Patients With Postural Orthostatic Tachycardia Syndrome.

JACC. Clinical electrophysiology·2024
Same journal

At the Edge of the Possible: A New Standard for Cardiovascular Critical Care.

Cardiology clinics·2026
Same journal

End-of-Life Care in the Cardiovascular Intensive Care Unit.

Cardiology clinics·2026
Same journal

Strategies to Reduce Failure to Rescue after Cardiac Surgery.

Cardiology clinics·2026
Same journal

Embracing Enhanced Recovery After Cardiac Surgery Program.

Cardiology clinics·2026
Same journal

Post-Heart Transplantation Intensive Care Unit Recovery: A Phase-Based Approach.

Cardiology clinics·2026
Same journal

A Practical Guide to Intensive Care Unit Management after Left Ventricular Assist Device Implantation.

Cardiology clinics·2026
See all related articles

Related Experiment Video

Updated: May 16, 2026

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

Syncope 2020: five grand challenges.

Robert Sheldon1

  • 1Libin Cardiovascular Institute of Alberta, University of Calgary, 3280 Hospital Drive Northwest, Calgary, Alberta T2N 4N1, Canada. sheldon@ucalgary.ca

Cardiology Clinics
|December 11, 2012
PubMed
Summary
This summary is machine-generated.

Recent advances offer solid syncope management strategies, including diagnosis and treatment. However, challenges persist in understanding syncope causes, optimizing therapies, and personalizing patient care.

Related Experiment Videos

Last Updated: May 16, 2026

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

Area of Science:

  • Cardiology
  • Nephrology
  • Neurology

Background:

  • Syncope management has seen significant advancements.
  • Established protocols now exist for diagnosis, risk stratification, prognostication, and treatment.
  • Current health services delivery models are being refined.

Purpose of the Study:

  • To provide a comprehensive overview of recent progress in syncope management.
  • To highlight remaining challenges in the field of syncope.
  • To discuss the need for an individualized approach to syncope care.

Main Methods:

  • Expert-led review of current syncope management literature.
  • Synthesis of established diagnostic and therapeutic strategies.
  • Identification and discussion of persistent challenges in syncope care.

Main Results:

  • Solid approaches are available for most aspects of syncope management.
  • Diagnosis, risk stratification, and prognostication have well-defined methodologies.
  • Treatment and health services delivery have seen notable improvements.

Conclusions:

  • Despite progress, five key challenges in syncope management remain.
  • Further research is needed to address syncope etiology and optimize treatment.
  • Improving health services delivery and adopting an individualized approach are crucial for better patient outcomes.