The heart is a muscular organ situated in the mediastinum. It consists of four chambers, four valves, two main arteries (the coronary arteries), and the conduction system. The left and right …

Dec 6, 2025 · The heart consists of several layers of a tough muscular wall, the myocardium. A thin layer of tissue, the pericardium, covers the outside, and another layer, the endocardium, …

Dec 31, 2025 · Explore the anatomy and core functions of the heart with Innerbody's interactive 3D model.

Mar 24, 2022 · It has four hollow chambers surrounded by muscle and other heart tissue. The chambers are separated by heart valves, which make sure that the blood keeps flowing in the …

Jan 26, 2024 · What are the parts of the heart? The parts of your heart are like the parts of a building. Your heart anatomy includes: Walls. Chambers that are like rooms. Valves that open …

Nov 12, 2025 · Figure 1 - Anatomy of the heart: anatomical illustrations and structures, 3D model and photographs of dissection. Some illustrations have been drawn and coloured with Adobe …

Sep 3, 2025 · This article provides a comprehensive look at the heart's structure with a detailed, labeled diagram and realistic photos, guiding you through each part and its role in the …

2 days ago · A labeled heart diagram helps you understand the structure of human heart, which pumps blood through body. Learn the structure and several heart conditions.

Jan 5, 2025 · This detailed anatomical illustration showcases the heart’s major vessels, arteries, and veins, along with its essential structural components, providing a comprehensive view of …

The heart is a hollow, muscular organ that pumps oxygenated blood throughout the body and deoxygenated blood to the lungs. This key circulatory system structure is comprised of four …