Pulse
Hover over a term you want explained. If you need more details, then click on the term and a new tab will open with a full details page.
What Pulse Means in Everyday Medical Language
Pulse refers to the number of times your heart beats in one minute. It is often called heart rate. You can feel your pulse at places where an artery is close to the skin, such as the wrist, side of the neck, behind the knees, or top of the foot. When your heart beats, it sends a pressure wave through your arteries, which you can feel as a pulse. In healthy adults at rest, a normal pulse rate is usually between 60 and 100 beats per minute. Measuring your pulse gives important information about your heart health and overall condition.
Why Pulse Can Matter in Cancer Care
During cancer treatment, doctors may watch your pulse and heart rhythm closely. Some cancer treatments, like certain chemotherapy drugs or radiation therapy, can affect how well your heart beats. If your heart rhythm becomes irregular or causes symptoms, your care team might consider treatments such as a pacemaker. A pacemaker is a small device placed in your chest that helps your heart keep a steady beat. Monitoring pulse helps doctors detect changes early and manage any heart-related side effects of cancer treatment.
What Patients Might See or Hear About Pulse
You might hear your care team talk about your pulse or heart rate during visits, tests, or treatment planning. Sometimes reports or notes may use different terms like heart rate, pulse rate, or pulse deficit. Pulse deficit means there is a difference between the heartbeats your heart makes and the pulses you can feel at your wrist or other sites. This can happen if some heartbeats don’t produce a strong enough pulse to be felt, often due to irregular heart rhythms like atrial fibrillation. Understanding these terms can help you follow your care and ask questions about your heart health.
Common Sources of Confusion and How to Understand Pulse in Context
Pulse and heart rate are closely related but not always exactly the same. The pulse you feel is a way to estimate your heart rate, but sometimes they differ. For example, pulse deficit means the pulse rate is lower than the heart rate. Also, pulse may be called heart rate in some reports, so comparing terms can avoid confusion. If you see pulse mentioned in your medical records or treatment plan, it’s best to ask your care team what it means in that specific context to understand how it relates to your health and treatment.
Safety and Next Steps
This information about pulse is educational and does not replace advice from your healthcare team. If you notice changes in your pulse, such as it feeling irregular, too fast, or too slow, or if you have symptoms like dizziness or shortness of breath, tell your doctor. If pulse or heart rhythm issues come up during cancer care, your team may recommend tests or treatments to keep your heart healthy. Always ask your care team to explain what pulse measurements mean for you and how they affect your treatment and wellbeing.
Sources
Public source information used for this glossary entry includes: