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 Experiment Videos

Syncope in athletes

C C Williams1, D T Bernhardt

  • 1Adolescent and Sports Medicine, University of Wisconsin Medical School, Madison, USA.

Sports Medicine (Auckland, N.Z.)
|March 1, 1995
PubMed
Summary
This summary is machine-generated.

Syncope, a sudden loss of consciousness, can be benign or a warning of sudden death. Identifying cardiac causes through history and examination is crucial for risk assessment in syncope patients.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Athletes Test Positive for Morphine.

The Physician and sportsmedicine·2016
Same author

Electrical current through individual pairs of phosphorus donor atoms and silicon dangling bonds.

Scientific reports·2016
Same author

Dynamic tunneling force microscopy for characterizing electronic trap states in non-conductive surfaces.

The Review of scientific instruments·2015
Same author

Short communication: Substituting dry distillers grains with solubles and rumen-protected amino acids for soybean meal in late-lactation cows' diets based on corn silage or ryegrass silage.

Journal of dairy science·2015
Same author

Short communication: Effects of increasing protein and energy in the milk replacer with or without direct-fed microbial supplementation on growth and performance of preweaned Holstein calves.

Journal of dairy science·2014
Same author

Stable inhibition of specific estrogen receptor α (ERα) phosphorylation confers increased growth, migration/invasion, and disruption of estradiol signaling in MCF-7 breast cancer cells.

Endocrinology·2012
Same journal

Reliable Change of Blood-Based Biomarkers Following Acute Sport-Related Concussion: A CARE Consortium Study.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Polygenic Score Identifies Athletes at Increased Risk for Slower Recovery After Sport-Related Concussion: A Concussion Assessment, Research, and Education (CARE) Consortium Study.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Precision Exercise for Breast Cancer-Related Outcomes: Towards Personalised Training Based on Tumour, Treatment and Patient Characteristics.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Factors Influencing Consultant Knee Surgeons' Decision Making in Anterior Cruciate Ligament (ACL) Injury Management in Athletes: An International Delphi Study.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Systemic Degree of Perturbation of Plasma Markers Reveals Cumulative Biological Stress Across the Competitive Season in Professional Soccer Players.

Sports medicine (Auckland, N.Z.)·2026
Same journal

Effects of Different Training Modalities on Circulating Irisin Levels in Overweight and Obesity Adults: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

Sports medicine (Auckland, N.Z.)·2026
See all related articles

Area of Science:

  • Cardiology
  • Neurology

Background:

  • Syncope is a transient loss of consciousness due to reduced brain blood flow.
  • Causes range from benign (vasovagal, orthostatic hypotension) to life-threatening.
  • Cardiac conditions significantly increase the risk of sudden death in syncope patients.

Purpose of the Study:

  • To highlight the importance of identifying syncope causes.
  • To emphasize risk stratification for sudden death.
  • To guide evaluation and management of syncope.

Main Methods:

  • Thorough patient history is the primary diagnostic tool.
  • Comprehensive cardiac and neurological examinations are essential.
  • Selective laboratory testing and cardiac monitoring aid diagnosis.

Related Experiment Videos

Main Results:

  • Most syncope cases have benign etiologies.
  • Cardiac syncope, especially in younger individuals (hypertrophic cardiomyopathy, aberrant coronary arteries, Marfan's syndrome) and older athletes (coronary atherosclerosis), indicates higher mortality risk.
  • Arrhythmias are a significant cause of syncope across age groups.

Conclusions:

  • Syncope evaluation requires careful consideration of potential cardiac origins.
  • Prompt diagnosis and risk assessment are vital for preventing sudden death.
  • Management strategies should be tailored based on the underlying cause of syncope.