What is Pulse?

The pulse is the rhythmic pressure wave created in arterial walls when the heart contracts and pumps blood, and it can be felt by hand or measured with a device. In most circumstances, the pulse count per minute is the same as the heart rate; however, in some arrhythmias, not every cardiac contraction produces a pulse that can be felt in a peripheral artery. A pulse is more than a number: its rate, rhythm, strength, similarity on both sides and the person's symptoms are considered together. This article provides general information and does not replace personal diagnosis or treatment.

The meaning of pulse, how to measure it, reference values and factors that affect it

1. What is a pulse? Each time the heart contracts, it pushes blood into the aorta and other arteries. The resulting pressure wave travels along the vessel and can be felt where an artery lies close to the skin. The number of beats felt in one minute is called the pulse rate and is written in bpm, or beats per minute. Pulse offers a useful sign of how the circulatory system is working at that moment, but it does not by itself show the whole state of heart health. 2. Are pulse and heart rate the same? Heart rate is the number of electrical or mechanical contractions of the heart in one minute. Pulse refers to the palpable waves those contractions create in an artery. In a healthy rhythm, the two numbers are usually equal. In conditions such as atrial fibrillation or premature beats, some contractions may eject too little blood to create a palpable wrist pulse, so the measured pulse may be lower than the heart rate. This difference between the apical heartbeat and a peripheral pulse is called a pulse deficit and may require assessment by a health professional. 3. Where can a pulse be measured? The most common site is the radial artery at the wrist on the thumb side. Other sites include the carotid arteries on either side of the neck, the brachial artery inside the elbow, the femoral artery in the groin, the popliteal artery behind the knee, the dorsalis pedis on the top of the foot and the posterior tibial artery behind the inner ankle. Both sides of the neck should not be pressed at the same time, and hard pressure should be avoided. The site and method may differ for infants or in emergency clinical assessment. 4. How is a pulse measured correctly by hand? Before measurement, sit quietly for several minutes; recent exercise, caffeine or smoking should be considered when interpreting the result. Place the index and middle fingers lightly over the wrist artery. The thumb is avoided because its own pulse can confuse the count. If the rhythm is regular, beats counted for 30 seconds may be doubled. If the rhythm is irregular or accuracy matters, counting for a full 60 seconds is more appropriate. Record whether the rhythm is regular and note symptoms such as dizziness, chest pain or shortness of breath. 5. What is resting pulse? Resting pulse is the heart rate measured while a person is awake, calm, still and has not recently exerted themselves. For most adults, a resting pulse of 60–100 beats per minute is a general reference range. It is not a diagnostic boundary. Well-trained people may have values below 60 without symptoms, and pulse may also fall during sleep. A persistent, unexplained change from a person's usual value can be more meaningful than a single reading. 6. Pulse in children and different life stages Normal pulse in babies and children is generally faster than in adults and falls as age increases. Fever, crying, fear, movement and measuring conditions can markedly change a child's result. Increased circulatory demand during pregnancy may raise the pulse; in older age, medicines, fitness and illness affect interpretation. A child's pulse should not be interpreted with an adult table but considered by a health professional in relation to age, overall appearance and symptoms. 7. What can temporarily change the pulse? Exercise, excitement, anxiety, stress, pain, fever, hot weather, dehydration, lack of sleep and standing up quickly can increase the pulse. Sleep, relaxation and regular endurance training can lower it. Caffeine, nicotine, alcohol, energy drinks, some cold remedies, asthma medicines and stimulants may affect rate or rhythm. Beta blockers and some rhythm medicines can slow the pulse. If a medicine is suspected, treatment should not be stopped without advice; consult a doctor or pharmacist. 8. What do pulse rhythm and strength indicate? A pulse arriving at equal intervals is described as regular; changing intervals are irregular. A slight rise and fall with breathing can be normal, especially in younger people, but persistent or newly marked irregularity should be assessed. Descriptions such as strong, weak or thready provide clues about circulation but cannot establish a diagnosis at home. A marked difference between the two arms or two feet should also be reported after measurement error has been excluded. 9. How does pulse change during exercise? When muscles need more oxygen, the heart beats faster and the pulse rises. After exercise ends, the rate is expected to move back toward its resting level over time. Target-heart-rate formulas are only rough guides; age, fitness, heat, illness and especially medicines that affect heart rate can change the result. People starting a new exercise programme, those with cardiovascular disease, or anyone who develops chest pain, near-fainting or unusual shortness of breath during exertion should seek professional advice about personal limits.

Fast, slow and irregular pulse; devices, emergency signs and the e-Nabız system

10. Fast pulse and tachycardia Tachycardia means a heart rate faster than expected; in adults, a resting value above 100 is often described with this term. Temporary acceleration can occur for ordinary reasons such as exercise, fever, fear or dehydration. Anaemia, infection, thyroid disease, blood loss, certain medicines and arrhythmias can also cause a fast pulse. A single high reading does not identify the cause. Acceleration that persists despite rest, recurs, or occurs with palpitations, chest discomfort, dizziness or shortness of breath should be assessed. 11. Slow pulse and bradycardia Bradycardia is the term generally used when an adult's resting heart rate is below 60 beats per minute. A symptom-free low pulse during sleep or in trained people may be a normal adaptation. Electrical conduction problems in the heart, thyroid disorders, electrolyte changes or certain medicines may also slow the pulse. If weakness, light-headedness, fainting, confusion, chest pain or shortness of breath is present, urgent assessment may be needed rather than judging by the number alone. 12. Are palpitations the same as pulse? Palpitations are the awareness of the heartbeat as fast, forceful, irregular, skipped or fluttering; they are not the same as an objective pulse measurement. During palpitations, the pulse may be at a normal rate, or the symptom may have stopped by the time it is measured. Stress and caffeine are common causes, but the cause cannot be established without excluding an arrhythmia. Timing, duration, triggers, associated symptoms and any device recording can help a clinician. An electrocardiogram or longer rhythm monitoring may be required. 13. Smartwatches, oximeters and phone apps Smartwatches and fitness bands usually estimate pulse with an optical sensor that detects changes in blood volume under the skin; some devices include a single-lead ECG function. A pulse oximeter estimates blood oxygen saturation as well as pulse. Movement, cold hands, loose contact, skin characteristics, nail polish and device quality can affect readings. Apps that use a phone camera may not be medical devices. One alert from a consumer device is not a diagnosis; repeat an unexpected result under calm conditions and seek medical care when symptoms are present. 14. How is pulse assessed in a health facility? A health professional interprets the pulse together with blood pressure, breathing, temperature, oxygen level, medical history and examination. An electrocardiogram shows the heart's electrical rhythm during the recording. A Holter monitor or event recorder may be used for intermittent symptoms. Tests such as a blood count, thyroid function and electrolytes are chosen according to possible causes. Echocardiography assesses heart structure and pumping function; every pulse change does not require every test. 15. When is emergency help needed? A pulse change with severe chest pressure or pain, marked shortness of breath, fainting or altered consciousness, cold sweating, a new stroke sign or a very unwell appearance may require emergency assessment. If no pulse can be found and the person is unresponsive and not breathing normally, call 112 and begin basic life support in line with training and dispatcher instructions. A single out-of-range number without symptoms is not always an emergency, but new, unexplained, persistent or recurrent changes should be discussed with a family doctor or relevant specialist. 16. What is the Ministry of Health e-Nabız system? e-Nabız is the Personal Health System provided by the Ministry of Health of the Republic of Türkiye. It allows citizens to view personal health data collected from health facilities through the internet and mobile devices and to share defined information with authorized relatives and doctors. It is not a pulse-measuring app and does not diagnose heart rhythm; “Nabız” in its name symbolizes monitoring health records digitally. Access is available through e-Devlet or official e-Nabız channels with identity verification. 17. What information and functions may be available in e-Nabız? Depending on what exists in the account, users may view examinations and visits, diagnoses, prescriptions and medicines, laboratory results, radiology images and reports, allergy and emergency notes, medical reports and some monitoring data. Links concerning appointments and health-facility records, along with doctor access and sharing preferences, may also be available according to the version and authorization. Coverage depends on reporting institutions and integrations. A record that appears missing or incorrect is not medically corrected merely by changing something in the app; contact the relevant facility and official support channels. 18. e-Nabız security and informed use e-Nabız contains sensitive personal health data. Passwords, verification codes and device access should not be shared; sign out on shared devices and use only official enabiz.gov.tr, e-Devlet and the Ministry's app from official stores. Permissions granted to doctors or relatives should be chosen carefully and reviewed when needed. A laboratory result, image or pulse record should not be interpreted outside its context. e-Nabız makes information accessible; it does not replace examination, diagnosis, emergency care or treatment. Frequently asked questions “What is a normal pulse?” For most adults, 60–100 bpm at rest is a general reference; age, fitness, medicines and symptoms change interpretation. “Is a pulse below 60 dangerous?” Not always; it can be normal during sleep or in trained people, and symptoms and cause matter. “Is counting for 15 seconds enough?” It gives an estimate with a regular rhythm; a full 60 seconds is better for an irregular rhythm. “Can a smartwatch diagnose an arrhythmia?” No. An alert may be a sign that needs clinical assessment. “Does e-Nabız measure pulse with a phone?” No. e-Nabız is a personal health-record system. Source basis: American Heart Association — All About Heart Rate; MedlinePlus — Pulse; Republic of Türkiye Ministry of Health e-Nabız Personal Health System and the e-Devlet service page. Sources checked on 11 October 2026. This article provides general information and is not a diagnosis, treatment plan or emergency service.