Electrophysiology Cardiologist?

I usually post on the Lupus boards but I also have a myriad of heart problems also.  I went to my cardiologist on Thurs and he wants to refer me to a cardiologist that is trained in electrophysiology.  Does anyone know what to expect from this type of cardiologist?  My card. thinks that I may have an electrical problem in my heart.

Thanks in advance for any info.

**Aortic stenosis, leaky heart valves, heart enlargement-July 2005

**Possible shunt(hole)in heart - Oct.2005

**Sleep Apnea - February 2006

**Congenital Heart condition-Pulmonary stenosis, High blood pressure, IBS, degenerative disc disease, vertigo

 "No matter what happens, God is in control.  He is God, I am not, what a relief!"

Thanks for the info and the link.  I will check it out.

Thanks,

Mary Ann

**Aortic stenosis, leaky heart valves, heart enlargement-July 2005

**Possible shunt(hole)in heart - Oct.2005

**Sleep Apnea - February 2006

**Congenital Heart condition-Pulmonary stenosis, High blood pressure, IBS, degenerative disc disease, vertigo

 "No matter what happens, God is in control.  He is God, I am not, what a relief!"