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Pericardium

Pericardium

Overview

The pericardial sac surrounds and protects the heart within the chest cavity.

Review Date 7/30/2020

Updated by: Thomas S. Metkus, MD, Assistant Professor of Medicine and Surgery, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.