Diseases

Ventricular Fibrillation

A potentially lethal cardiac arrhythmia that is characterized by uncoordinated extremely rapid firing of electrical impulses (400-600/min) in HEART VENTRICLES. Such asynchronous ventricular quivering or fibrillation prevents any effective cardiac output and results in unconsciousness (SYNCOPE). It is one of the major electrocardiographic patterns seen with CARDIAC ARREST.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A potentially lethal cardiac arrhythmia that is characterized by uncoordinated extremely rapid firing of electrical impulses (400-600/min) in HEART VENTRICLES. Such asynchronous ventricular quivering or fibrillation prevents any effective cardiac output and results in unconsciousness (SYNCOPE). It is one of the major electrocardiographic patterns seen with CARDIAC ARREST.

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

Synonyms

3 entry terms
  • Fibrillation, Ventricular
  • Fibrillations, Ventricular
  • Ventricular Fibrillations

MeSH Record

Aspects Covered

35 allowable subheadings

Indexed with the subheadings blood, cerebrospinal fluid, chemically induced, classification, complications, congenital, diagnosis, diagnostic imaging, diet therapy, drug therapy, economics, embryology, enzymology, epidemiology, ethnology, etiology, genetics, history, immunology, metabolism, microbiology, mortality, nursing, parasitology, pathology, physiopathology, prevention & control, psychology, radiotherapy, rehabilitation, surgery, therapy, urine, veterinary, virology.

MeSH Record

Indexing Annotation

does not confuse with VENTRICULAR FLUTTER

MeSH Hierarchy

Tree Numbers

MeSH Record

NLM Classification

WG 330.5.V4

AMA Style

References

  1. National Library of Medicine. Ventricular Fibrillation. Medical Subject Headings (MeSH). 2026. Unique ID D014693. http://id.nlm.nih.gov/mesh/2026/D014693
  2. Ventricular Fibrillation. In: Wikipedia. https://en.wikipedia.org/wiki/Ventricular_fibrillation
  3. Ventricular Fibrillation. In: Wikidata. https://www.wikidata.org/wiki/Q848662