Every once in awhile the chain on a chainsaw will bind up and be hard to move, as mine did the other day. Even the engine has to labor to move it. Its not a big deal and very easy to fix. What causes it is small pieces of woodchips and sawdust that get between the drive teeth and the groove (gauge) of the bar.
In this article. An electrophysiology (EP) study is a test that records the electrical activity and the electrical pathways of your heart. This test is used to help determine the cause of your heart rhythm disturbance and the best treatment for you.
Fax: 602-688-2342. Cardiac electrophysiology is a subspecialty of cardiology which deals with the study of the heartâs electrical system. The term âelectrophysiology studyâ or âEP studyâ applies to any procedure that requires the insertion of an electrode catheters into the heart to make electrical measurements.