How fast is sinus tachycardia

Your heart has a natural pacemaker called the sinus node, which generates electrical impulses that move through your heart muscle and cause it to contract, or beat. Normal sinus rhythm typically results in a heart rate of 60 to beats per minute. Sometimes, these electrical impulses are sent out faster than normal, causing sinus tachycardia, which often results in a heart rate of over beats per minute.

In some situations, sinus tachycardia is completely normal. For example, sinus tachycardia is expected during strenuous exercise or after being startled. Depending on how fast your heart rate is, your doctor might prescribe beta-blockers or calcium channel blockers to lower your heart rate. Sinus tachycardia is an increase in your heart rate. If you have IST, your doctor will work closely with you to come up with a treatment plan. Treatment will likely involve a combination of medications and lifestyle changes.

Sick sinus syndrome is a general name for a group of disorders that can cause abnormal beating of the heart. Read about symptoms and treatment options. Atrial flutter is a type of abnormal heart rate. It occurs when the upper chambers of your heart beat too fast. Learn about symptoms and risk factors. A Holter monitor is a device that your doctor may ask you to wear for a short amount of time to track any possible abnormalities in your heart rhythm.

Journal of Exercise Physiology. Journal of Exercise Physiology online. Navigation menu Personal tools Log in. Namespaces Page Discussion. Views Read View source View history. However, every procedure has complications, and people may still experience recurring tachycardia after catheter ablation.

Tachycardia occurs when the heart beats more than times per minute, whether at rest or with exercise. People develop sinus tachycardia when the sinus node in the heart sends electrical impulses more quickly than normal.

It can occur as a result of a particular trigger, such as exercise, caffeine, or stress. However, sinus tachycardia without a physiologic trigger can be a result of an arrhythmia called inappropriate sinus tachycardia. Treatments for sinus tachycardia focus on lowering the heart rate to normal by treating the underlying cause, such as infection or low blood pressure.

Doctors may also recommend lifestyle changes, medications, and medical procedures, such as catheter ablation. People who have sinus tachycardia can learn more about their treatment options by speaking with a doctor. A doctor can offer advice on ways to improve overall cardiovascular health to lower the resting heart rate. A heart rate is the number of times the heart beats per minute.

Sinus tachycardia: Everything you need to know. Medically reviewed by Dr. Payal Kohli, M. What is it? What is sinus tachycardia? Share on Pinterest A person with sinus tachycardia may experience irregular heartbeats. Exposure to air pollutants may amplify risk for depression in healthy individuals.