Where is the heart primarily located?

The heart is primarily located behind the sternum, which is the bone situated in the center of the chest. This position allows the heart to be protected by the rib cage while also providing the necessary anatomical support for its function within the thoracic cavity. The heart sits between the lungs, slightly to the left of the midline of the body, which is why it is often pertinent to understand its relationship with the sternum and surrounding structures. This anatomical positioning is crucial for medical professionals and administrative staff alike, as it aids in understanding chest examinations, conditions related to cardiac health, and appropriate procedures related to lung and heart functionalities.