Cardiovascular

Cardiac Arrest

Sudden loss of heart function — needs immediate CPR and defibrillation.

Start guided assessment →Ask the Health Assistant

Overview

Sudden loss of heart function — needs immediate CPR and defibrillation.

Also known as: sudden cardiac arrest, sca

In-depth guidance

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

→ Ask the Health Assistant about cardiac arrest
→ 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.