You might ask, "What is arrhythmias?" It is a cardiovascular disorder where the rate of the muscle contraction in your heart is abnormal. There are many things that can cause arrhythmias. Some of them are :

• heart attack
• scarring of heart tissue
• blocked arteries in the heart
• high blood pressure
• diabetes
• medication
• air pollution

Some symptoms of arrhythmias are:

• a fluttering in your chest
• a racing heartbeat
• a slow heartbeat
• chest pain
• shortness of breath
• light headedness
• dizziness
• fainting or near fainting