### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
I have had irregular heart beats in the past and I had aertrial fibrilation twoice within two weaks I mam taking amioderon 200mg per a day. Now I skip a lot of haert beats.Whe this hapens I cauph. I cannot lay flat and It wakes me up at night. Is this dangerous?

### output:

Brief Answer:Electrical system of the heart malfunctioning. Detailed Answer:Hello, thank you for posting your question. I read carefully your concern. Irregular heart beat, or arrhythmia, is a common condition, that affects a lot of people. Tale causes of that may be very different including:a malfunction of the electrical system of the heart, a dysfunction of Thyroid gland, which produces inadequate hormones levels, also a disbalance of electrolytes in the blood, especially Potassium levels, stress and emotions also affects. The heart beat. Last ID suggest stimulants beverages like coffee or energy Chat Doctor. These is the mos common causes of irregular heart beat. I would suggest performing an examination Called Holder ECG, which records and monitor your heart rhythm for 24 hours. In this way the doctor can check if you have permanent or episodic arrhythmia.Also, you should take a blood test to check you thyroid hormonal levels and electrolytes in the blood. If the hormonal lab tests show a malfunction of the thyroid gland, it is necessary to consult an Endocrinologist, to treat the underlying problem. If you have disbalance electrolytes levels you should take Electrolytes IV and eat a diet that is rich in minerals like potassium. Please feel free to ask any further questions. Best regards!