Precordium

The precordium refers to the region on the anterior surface of the body that overlays the heart and the lower part of the thorax. It is anatomically defined as the area on the chest wall that extends from the second to the fifth intercostal spaces and from the left sternal border to the midclavicular line.

This region is clinically significant for various cardiac examinations, including auscultation, palpation, and percussion, as it provides access to the heart's sounds and movements.