What Causes Irregular Heartbeats?

Posted on Sun, 20 Apr 2014

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Sun, 20 Apr 2014 Answered on

Sat, 10 May 2014 Last reviewed on

Question : is irregular heartbeat a problem?

Answered by Dr. Dr.Raju.A.T (4 minutes later)

Brief Answer: yes, it is a problem, Detailed Answer: Hi, Thanks for your query. Yes, irregular heartbeat is a problem for sure. It is called arrhythmia. This can result in improper blood supply to the organs and lead to ischemia. Hope, I answered your query. Regards,

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar

Follow up: Dr. Dr.Raju.A.T (8 minutes later)

My pulse was 46 when I went to a cardiologist. He took me off Atenolol and replaced it with hydrochlorothiazide. I have a follow-up appointment in three weeks. My question is: should I call him tomorrow or wait until my scheduled appointment. I also feel lightheaded to some extent.

Answered by Dr. Dr.Raju.A.T (7 minutes later)

Brief Answer: 46 is low Detailed Answer: Hi, thanks for writing back. Pulse 46 per minute is low. You may have to inform your treating doctor for further advice. regards,

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar