Brachial Pulse Auscultation: Stethoscope Use and Technique

To listen to the brachial pulse, you need a stethoscope. A stethoscope is a medical instrument that is used to amplify the sounds of the body, such as the heartbeat and the breathing sounds. It consists of a chest piece, a diaphragm, a bell, and two ear pieces.

To use a stethoscope to listen to the brachial pulse, place the chest piece of the stethoscope over the brachial artery, which is located on the inside of the elbow. The diaphragm of the stethoscope should be placed over the artery, and the bell should be placed over the surrounding skin. The ear pieces of the stethoscope should be placed in your ears.

Once you have the stethoscope in place, you can listen to the brachial pulse. You should hear a regular, rhythmic sound that corresponds to the heartbeat. If the pulse is irregular or rapid, it may be a sign of a medical condition.