👉 Thoracometry is a medical test that measures the size and shape of the chest, abdomen, and thorax. It involves placing a small device called an echocardiogram or echocardiograph under the skin above the ribcage to create an image of the chest and abdomen. The goal of thoracometry is to determine the size, shape, and function of organs in the body, such as the heart, lungs, and abdominal organs. This test is typically performed by a healthcare