Definition of Atrial

Reviewed on 3/29/2021

Atrial: Pertaining to the atria, the upper chambers of the heart, as in atrial fibrillation and atrial septal defect.

QUESTION

In the U.S., 1 in every 4 deaths is caused by heart disease. See Answer

From WebMD Logo

Healthy Heart Resources
Featured Centers
Health Solutions From Our Sponsors

Health Solutions From Our Sponsors