Cardiovascular

Ventricular Fibrillation

Chaotic heart rhythm causing cardiac arrest — needs immediate defibrillation.

Start guided assessment →Ask the Health Assistant

Overview

Chaotic heart rhythm causing cardiac arrest — needs immediate defibrillation.

Also known as: vf, v-fib, vfib

In-depth guidance

A structured clinical overview of Ventricular Fibrillation — symptoms, red flags, causes, and care pathways — is being prepared by our clinical reviewers. In the meantime:

→ Ask the Health Assistant about ventricular fibrillation
→ Start a structured symptom assessment
→ Browse related symptoms

⚠ When to seek urgent care

Sudden severe symptoms, breathing difficulty, chest pain, confusion, fainting, severe bleeding, or any rapidly worsening illness need urgent assessment. Call your local emergency number.