Pulse Measurement

Why It Is Done

Your pulse is checked to:

• See how well the heart is working. In an emergency situation, your pulse rate can help find out if the heart is pumping enough blood.
• Help find the cause of symptoms, such as an irregular or rapid heartbeat (palpitations), dizziness, fainting, chest pain, or shortness of breath.
• Check for blood flow after an injury or when a blood vessel may be blocked.
• Check on medicines or diseases that cause a slow heart rate. Your doctor may ask you to check your pulse every day if you have heart disease or if you are taking certain medicines that can slow your heart rate, such as digoxin or beta-blockers (like propranolol or atenolol).
• Check your general health and fitness level. Checking your pulse rate at rest, during exercise, or immediately after vigorous exercise can give you important information about your overall fitness level.

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Author:	Maria G. Essig, MS, ELS	Last Updated: April 17, 2008
Medical Review:	Kathleen Romito, MD - Family Medicine Brian D. O'Brien, MD - Internal Medicine
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