Cardiovascular

Heart Block (AV Block)

Electrical conduction delay between atria and ventricles.

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Overview

Electrical conduction delay between atria and ventricles.

Also known as: av block, first degree block, second degree block, complete heart block, third degree block

In-depth guidance

A structured clinical overview of Heart Block (AV Block) — symptoms, red flags, causes, and care pathways — is being prepared by our clinical reviewers. In the meantime:

→ Ask the Health Assistant about heart block (av block)
→ 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.