No. You can not get an arrhythmia from another person.
Arrhythmia is the term for a medical ailment of the heart, so it is a noun.ex. "The patient was admitted at 6:37 AM with arrhythmia and labored breathing."ex. "What are the primary characteristics of arrhythmia?"
Arrhythmia
The answer is "dysrhythmias".
arrhythmia
arrhythmia
Cardiac arrhythmia refers to abnormal heart rhythm, as measured with an ECG. A "normal" rhythms is called a "Sinus Rhythm", as it originates in the Sinoatrial node of the heart. Any rhythm that originates elsewhere, or deviates from what is considered "normal" is an arrhythmia. There are many types of arrhythmia. On a cardiac monitor, if we see beats that are abnormal, we call the ectopy, or ectopic beats. But as far as a "term for arrhythmia"... that's the term: Arrhythmia.
arrhythmia
Fibrillation is an arrhythmia with rapid, chaotic contractions.
arrhythmia ventricular fibrillation
Arrhythmia
Possibly you mean cardiac arrhythmia? This is a medical term for an irregular heartbeat.