There was a time when this question was "Why do they keep replacing it with Rugrats?". However, sometime in 2001, SpongeBob SquarePants replaced Rugrats as Nickelodeon's most popular show (in part because it has a large following in universities for some reason).

The battery is sealed inside the pacemaker case, or can, which also contains the electronic circuitry. When the battery?s energy is depleted, a new pacemaker must be implanted. The surgery needed to remove the old pacemaker and implant the new one may require only a local anesthetic and is generally a very brief operation. In most cases, your original pacemaker lead(s) will not need to be replaced. See similar questions...

Pacemakers are powered by long-lasting lithium batteries. However, all pacemakers need to be replaced at some time. The exact replacement time for your pacemaker depends upon the type of pacemaker, the medical condition necessitating a pacemaker, lifestyle issues, and other factors. Various methods are used to indicate when the pacemaker needs to be replaced. Your physician will be able to determine the need for a new pacemaker during regular follow-up visits. See similar questions...

Most pacemakers will last between 8 and 10 years, after which the entire pacemaker or its battery and/or wire(s) need to be replaced. Replacing a pacemaker may be done on an outpatient basis or may include an overnight stay in the hospital. See similar questions...

first, you may feel the weight of the pacemaker in your chest. However, over time, most people become accustomed to the pacemaker. The generator is very small, about the size of two silver dollars stacked on top of each other, and weighs about an ounce or less, depending on the make and model of the device. See similar questions...

Yes. Air conditioning and heating units are designed to operate as a complete, matched system. The efficiency rating is based on the entire system. Replacing the entire system ensures the system will be reliable and efficient. See similar questions...

In knee replacement surgery, the parts of the bones that rub together are resurfaced with metal and plastic implants. Using special, precision instruments, your surgeon will remove the damaged surfaces of the bones and fit replacement surfaces into place. See similar questions...

Even though you may love your old pillow, it might not be the healthiest choice. Did you know that ten percent of the weight of a 2 year old pillow is made up of dust mites and their droppings? And an old broken down pillow does not usually provide the best night's sleep. It can significantly downgrade your sleeping experience. A quality, new pillow is a sound investment toward a more comfortable, better night's sleep. With normal use and care, a pillow will last 2-4 years. See similar questions...

Always tell medical personnel about your pacemaker and show your identification card. With proper precautionary measures, many medical procedures will not interfere with your pacemaker including diagnostic X-rays, dental procedures, therapeutic ultrasound, and electrolysis. However, certain medical procedures produce high levels of electromagnetic interference (EMI) that could temporarily interfere with how the pacemaker works. See similar questions...

Yes, you can travel with your device and drive a car if cleared by your doctor. You should be sure to always have your identification card with you wherever you go.  Persons with ICDs may not be allowed to drive unless cleared by their physician. See similar questions...

first, you may feel the weight of the device in your chest. However, over time, most people become accustomed to the way it feels. The pacemaker generator is very small, about the size of two silver dollars stacked on top of each other, and weighs about an ounce or less, depending on the make and model of the device. If the ICD sends a shock to the heart or "fires," the person will feel this as a jolt or kick in the chest. See similar questions...

Each tooth in your mouth has a symbiotic relationship with other teeth. Individual teeth are not self-standing - they depend on each other for stability and correct placement. When a missing tooth is not replaced, surrounding teeth can become displaced and eventually require extraction as well. When a tooth is missing, surrounding teeth and gums are more vulnerable to bacteria, decay and gum disease. Failing to replace teeth can also have a negative effect on your appearance. See similar questions...

If the pocket gets larger due to growth of the surrounding tissue or if the pacemaker is placed directly under the skin, then some movement of the pacemaker is possible. Normally the pacemaker is secured by a ligature which keeps the pacemaker in a fixed position inside the pocket. There have been cases where the pacemaker wearer has gradually turned the pacemaker around in the pocket, resulting in the device twisting around the lead ends. See similar questions...

Your physician will usually provide you with a pacemaker identification card. This card identifies you as the wearer of an implanted device. It is helpful to have this card with you at all times - especially for appointments, to clear airport security and in case of a medical emergency. The contents and layout of the card differs per country. If your pacemaker was implanted in the United States, Vitatron will send you an identification card shortly after your operation. See similar questions...

NightStar can affect a pacemaker's normal mode of operation. If the heart rate of a person with a pacemaker drops below a preset value (typically 85 beats per minute), an internal sensor monitoring the person's heart rate activates the pacemaker. A pacemaker will not send electrical signals to a person's heart unless their heart rate drops below the preset value. See similar questions...