Most people have heard of an “irregularity” in the heart rhythm or having an arrhythmia. But there are several types of irregularities and arrhythmias. Many arrhythmias are benign, but some require treatment. So, knowing you have an arrhythmia is not the end of the subject—it is important to know what type of arrhythmia it is. We use the term normal sinus…
