Retrocardial Space

Retrocardial (spatium retrocardiacum) is the space between the heart and the back wall of the chest, which is located behind the sternum. This space is one of the most important anatomical structures in the human body as it contains many important organs and structures such as the lungs, trachea, esophagus, diaphragm and others.

The retrocardial space begins at the posterior surface of the heart and extends to the posterior wall of the chest. It is bounded anteriorly by the diaphragm, posteriorly by the pericardium and epicardium, and laterally by the lungs and pleural cavities. This space contains organs that are not connected to the respiratory system, such as the esophagus and trachea.

The retrocardial space also contains vessels and nerves that provide nutrition and innervation to the heart, lungs and other organs. In addition, this space contains lymph nodes, which play an important role in the body's immune system.

With diseases of the heart, lungs or other organs located in the retrocardial space, complications may occur, such as pulmonary edema, pneumonia, respiratory tract infection, cardiac arrhythmias, and others. Therefore, it is important to know the anatomy of the retrocardial space and its importance for human health.

***Retrocardial spaces*** *—* are anatomical areas located behind the heart. In this article we will talk about the meaning and functions of the retrocardial space, as well as its structure and features

**Significance and functions of retrocardial spaces**

The retrocardial space is a very important anatomical region as it is home to many important structures and organs. It has many different functions, including supporting the heart, protecting it from damage, and regulating blood flow.

Firstly, the retrocardial is one of the most important connecting spaces between the right and left sides of the body. It helps prevent damage to the heart from exposure to various factors inside the body, such as air, fluid or substances, that can lead to the development of serious diseases.

Further, the retrocardial space also plays a role in the distribution of blood throughout the body. Thanks to its blood vessels, it circulates blood through one artery to other areas of the body. This in turn helps maintain