Thorax - transverse section

You selected: pericardium

The heart is surrounded by a thick fibrous membrane - the pericardium. A small amount of fluid exists in the space between the beating heart and this membrane. Should the amount of fluid increase due to infections (pericarditis) or rupture of the heart muscle as can happen with serious damage to the heart muscle, a life-threatening condition called cardiac tamponade can occur. Due to the limited space, the increased fluid prevents the heart from filling with blood and pumping it to the body.

Key points in this image
lungs | ribs | right atrium | left atrium | right ventricle | left ventricle | serratus anterior | latissimus dorsi | erector spinae | pectoralis major |
Click on the image to learn more about specific features. Alternatively you may view this image with all annotations, or with the introductory comments.

Return to your starting page.


Information
Module Name: thorax
Module Title: Thorax - transverse section
Image Info: Gross specimen.
Created by: Lynn Bry
Contact Email:bryl@medicine.wustl.edu
Last modified: Dec 12th, 1996

Created with Annotation 1.0