The average human heart beats between 70 and 100 times each minute. Inside the heart, a natural electrical system regulates each beat, controlling the contraction of the muscles that pump blood through the heart and body. If the heart’s internal electrical system fails to work properly, a manmade pacemaker can be implanted during a short vascular surgery procedure to regulate the heartbeat mechanically.
Resetting the Heart Rate
Pacemaker devices are most commonly used to treat a heart condition called bradycardia. This condition is often caused by age-related wear and tear on the heart muscle, as well as conditions such as sick sinus syndrome and heart block, which affect the function of the heart’s electrical cells. In individuals with bradycardia, the heartbeat slows to an unhealthy rate, affecting blood circulation and the essential delivery of oxygen to the cells throughout the body. When the heart rate slows too much, a pacemaker can be used to reset the rhythm of the heart to a faster, healthier pace.
Regulating the Heart Rate
Patients with atrial fibrillation experience rapid, irregular heartbeats. This is because the electrical signals that tell the heart when to beat are not produced in the correct location, causing the upper chambers of the heart to beat out of sync. Atrial fibrillation is the most common type of heart arrhythmia, and is often treated via medication. However, medications used to control atrial fibrillation may lead to slow heart rhythms, which are then treated using a pacemaker.
Resynchronizing the Heart Rate
Congestive heart failure occurs when the heart becomes less effective at pumping blood. This can affect circulation and blood oxygenation, which in turn affect general health. Pacemakers can be used to treat patients with congestive heart failure by forcing the heart to contract; this is often called resynchronization therapy.
A pacemaker could improve your heart health and physical health to reduce your risk for serious concerns related to an unhealthy heart rate or rhythm. You can learn more about pacemakers and other treatment options for heart conditions in Phoenix by calling Cardiac Solutions at (623) 876-8816.
A pacemaker is a small medical device implanted in the body to regulate heart function and by controlling or preventing heart arrhythmia. Pacemakers are used by cardiologists to treat a variety of heart conditions, including damage to the heart after a heart attack, atrial fibrillation, and some forms of congenital heart disease. Despite the fact that pacemakers are a common treatment option, many myths still surround these devices. If you have questions about your pacemaker, your heart doctor near Phoenix can provide the personalized advice and information you need.
The Myth: Pacemakers and Interference
One of the most pervasive myths that surrounds pacemaker use is the idea that any type of electronic device will interfere with the pacemaker’s function. This myth may be so prevalent because very early pacemakers were subject to interference from many types of appliances and devices, which could cause problems if these devices were not constructed properly. However, modern pacemaker and electronics technology have advanced to the point where the vast majority of devices you encounter in your everyday life pose absolutely no threat to your pacemaker’s function.
The Truth: Pacemakers and Interference
There are very few devices and electronics that are likely to cause a problem with your pacemaker . However, there are still a few technologies that could potentially interfere with your pacemaker, particularly if these devices are kept near the pacemaker for an extended period of time. Airport metal detectors are safe for individuals with pacemakers, but handheld metal detection wands should not be held near a pacemaker longer than necessary. Similarly, retail store electronic article surveillance systems are not dangerous with brief exposure, but you should avoid standing near these devices for long periods of time. Normal cell phone use will not interfere with your pacemaker, but avoid holding your phone near your chest or pacemaker as well.
At Cardiac Solutions, our goal is to help you understand and take an active role in the control of heart disease and other heart conditions. You can learn more about managing cardiovascular disease on our blog , or reach our clinics by calling (623) 876-8816.