Sinus tachycardia is a type of arrhythmia caused by an abnormal sinus rhythm. This occurs when the sinus node (the heart’s natural pacemaker) starts to beat too fast. As a result, the heart rate increases and can cause various symptoms.
This condition can be dangerous and lead to cardiac arrest if left untreated. The sinus tachycardia ECG uses electrodes placed on the chest and connected to a machine that measures the heart’s electrical activity. It can help determine if the sinus tachycardia is caused by a problem with the sinus node or other areas of the heart.
There are many different causes of sinus tachycardia, and it is important to get an accurate diagnosis so that the proper treatment can be started. If you think that you may have sinus tachycardia, it is essential to see a doctor to do an ECG.