Typical normal resting heart rate ranges are: babies birth to 3 months of age : — beats per minute kids 1—3 years old: 70— beats per minute kids by age 55—85 beats per minute A doctor can determine whether a heart rate is too fast or slow, since the significance of an abnormal heart rate depends on the situation. Tachycardias Tachycardias are arrhythmias that involve an abnormally rapid heartbeat.
They fall into two major categories — supraventricular and ventricular : Supraventricular tachycardia SVT is characterized by bursts of fast heartbeats that start in the upper chambers of the heart. These can happen suddenly and last anywhere from a few seconds to several days. Treatment is usually recommended if SVTs are long-lasting or happen often. Ventricular tachycardia is a serious but uncommon condition that starts in the lower chambers of the heart and can be dangerous. Bradycardias Bradycardias — arrhythmias characterized by an abnormally slow heartbeat — can be due to: Sinus node dysfunction, when the heart's sinus node isn't working correctly, usually after surgery to correct a congenital heart defect.
Heart block, when electrical impulses can't make their way from the upper to lower chambers of the heart. It's often caused by a congenital heart defect, but also can be due to disease or injury. This measures resting heart rate and rhythm, and lasts about a minute. This measures heart rate and rhythm while a person exercises like riding a stationary bicycle or walking on a treadmill.
Signal-average EKG. This is much like a resting EKG, but monitors the heartbeat for about 15—20 minutes. Holter monitor. The person is encouraged to continue normal daily activities, but must be careful to not get the electrodes wet for example, no swimming, showering, or activities that cause a lot of sweating.
P How Are Arrhythmias Treated? For those that do, these options might be used : Medicines. Many types of prescription anti-arrhythmic medicines are available to treat arrhythmia.
Sometimes, these can increase symptoms and cause side effects, so the patient will be closely watched by the doctor. A pacemaker is a small battery-operated device implanted into the body near the collarbone through a surgical procedure. Connected to the heart by a wire, a pacemaker can detect if the heart rate is too slow and send electrical signals to speed up the heartbeat.
A small battery-operated implantable cardioverter defibrillator ICD is surgically placed near the left collarbone. Wires run from the defibrillator to the heart. The ICD senses if the heart has a dangerously fast or irregular rhythm and sends an electrical signal to restore a normal heartbeat.
Catheter ablation. To determine the resting heart rate, you must have been resting for at least 10 minutes. Take the exercise heart rate while you are exercising. Measuring the pulse gives important information about your health. Any change from your normal heart rate can indicate a health problem. Fast pulse may signal an infection or dehydration. In emergency situations, the pulse rate can help determine if the person's heart is pumping.
Pulse measurement has other uses as well. During or immediately after exercise, the pulse rate gives information about your fitness level and health. Resting heart rates that are continually high tachycardia may mean a problem.
Talk to your health care provider about this. Also discuss resting heart rates that are below the normal values bradycardia. A pulse that is very firm bounding pulse and that lasts for more than a few minutes should be checked by your provider as well. An irregular pulse can also indicate a problem. A pulse that is hard to locate may mean blockages in the artery. These blockages are common in people with diabetes or hardening of the artery from high cholesterol.
Your provider may order a test known as a Doppler study to check the blockages. Bernstein D. An irregular heart rate can signal a heart problem. It's a good idea to contact your pediatrician if you think your child's pulse feels erratic or unsteady, especially if it happens often or lasts a long time. Any type of abnormal heart rate—whether in the rate or rhythm—is called arrhythmia. Not all arrhythmias are a cause for concern.
Some are harmless, but others may require medical treatment. For example, in addition to your child's pulse, your doctor may also check their blood pressure and order an electrocardiogram ECG, also called an EKG. It can also provide clues on whether the heart is enlarged or working too hard. In addition to heart problems, your doctor may also do blood tests, such as a complete blood count or a thyroid test, to check for underlying infections and conditions like anemia or hyperthyroidism that can affect your child's heart rate.
In some instances, your doctor may refer you to a pediatric cardiologist, a specialist in heart conditions for children. For example, one controllable factor is caffeine. A child may develop a high resting heart rate if they consume coffee, energy drinks, or several sodas throughout the day. The side effects of some medications can also affect a child's resting heart rate. While you might expect that a stimulant for ADHD might raise your child's heart rate, you may be surprised to learn that an over-the-counter decongestant can do so as well.
A high resting heart rate can also be associated with pain, dehydration , or a fever. If the high heart rate is attributed to these factors, the reversal of those conditions should bring the heart rate back to normal. A child who is sick with a high fever may have a high heart rate, and treating the fever with Tylenol acetaminophen and fluids should bring the heart rate back to the normal range.
Understanding the normal range for your child's heart rate and factors that can affect it allow you to make informed decisions when deciding whether to be concerned about an abnormality.
In children especially, most of the time a heart rhythm or rate that is abnormal now and then is not a reason for worry. Even those that require treatment have very good outcomes. Be sure to reach out to your pediatrician if you have any questions or concerns about your child's heart rate.
Get expert tips to help your kids stay healthy and happy. American Heart Association. All about heart rate pulse. Updated July 31, Normal ranges of heart rate and respiratory rate in children from birth to 18 years of age: A systematic review of observational studies.
Types of arrhythmia in children. Updated September 30, Cleveland Clinic. Arrhythmias in children. Updated November 10, Your Privacy Rights. To change or withdraw your consent choices for VerywellFamily.
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