Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 1 of 1 for Chaotic multifocal atrial tachycardia
  1. Multifocal atrial tachycardia (MAT) is a rapid heart rate . It occurs when too many signals (electrical impulses) are sent from the upper heart (atria) to the lower heart (ventricles).