The pacemaker is a conventional heart device that can easily fit into individual suffering from a cardiac condition. Many people worldwide use one, and apart from a few small precautions, it does not hamper any everyday activities. Before getting one, it’s essential to understand the basic tree types, i.e. single chamber, dual chamber and biventricular pacemaker. After setting it, make sure you always carry the pacemaker card along with you. Its common to be stopped at malls, restaurants and airport security since the pacemaker will beep. You should stay away from high-power equipment and hold your cell phone slightly away while speaking. Also, be active and exercise regularly to keep your heart functioning normally. If you feel any breathing complications or any chest pain, then contact your doctor immediately.