a. short for furring strip. b. the fixing of furring strips. c. furring strips collectively. 2. (Pathology) the formation of fur on the tongue. 3. (Clothing & Fashion) trimming of animal fur, as on a coat or other garment, or furs collectively.
Before recommending a pacemaker, your doctor will consider any arrhythmia symptoms you have, such as dizziness, unexplained fainting, or shortness of breath. He or she also will consider whether you have a history of heart disease, what medicines you're currently taking, and the results of heart tests.
They send impulses from the pulse generator to the heart muscle, as well as sense the heart's electrical activity. Each impulse causes the heart to contract. The pacemaker may have one to three leads, depending on the type of pacemaker needed to treat your heart problem. There are different types of pacemakers 1  : Single chamber pacemakers use one lead in the upper chambers (atria) or lower chambers (ventricles) of the heart.