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Heart - section through the middle

Heart - section through the middle

Overview

The interior of the heart is composed of valves, chambers, and associated vessels.

Review Date 10/23/2023

Updated by: Michael A. Chen, MD, PhD, Associate Professor of Medicine, Division of Cardiology, Harborview Medical Center, University of Washington Medical School, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.