Pericardium  

STRUCTURE
FUNCTION
DISEASES
CORONARY HEART
CONGENITAL DEFECTS
VALVE MALFUNCTION
ARRHYTHMIAS
HEART DISEASE
HEART FAILURE
RESEARCH

 

  

Pericardium

 

A tough, double-layered sac known as the pericardium surrounds the heart. The inner layer of the pericardium, known as the epicardium, rests directly on top of the heart muscle. The outer layer of the pericardium attaches to the breastbone and other structures in the chest cavity and helps hold the heart in place. Between the two layers of the pericardium is a thin space filled with a watery fluid that helps prevent these layers from rubbing against each other when the heart beats.

 


Home | STRUCTURE | FUNCTION | DISEASES | CORONARY HEART | CONGENITAL DEFECTS | VALVE MALFUNCTION | ARRHYTHMIAS | HEART DISEASE | HEART FAILURE | RESEARCH