Northwestern medicine|jobs|donate|employee login connect with us skip to the content physician finder     conditions and treatments view our alphabetical list of conditions and treatments: a b c d e f g h i j k l m n o p q r s t u v w x y z all or enter a treatment or condition: locations directions locations address & campus map directions & parking public transportation centers bluhm cardiovascular institute kovler organ transplantation center prentice women's hospital robert h. Lurie comprehensive cancer center view full listing patients visitors patient stay & care visitor information online services hospital amenities locations, parking & lodging locations virtual tour español contact us               home conditions & treatments center for heart rhythm disorders center for heart rhythm disorders treatments pacemaker center for heart rhythm disorders print this page share this page increase/decrease text size pacemaker a pacemaker is a device that can protect you against certain abnormal heart rhythms by constantly monitoring your heart. generic viagra without prescription The pacemaker is able to detect a slow heart rhythm (bradycardia) and produce electrical impulses to increase your heart rate. giving viagra women If your heartbeat is too slow, there is not enough blood pumped to meet your body's needs. generic viagra canada This may make you feel tired, weak, lightheaded or short of breath. A pacemaker restores the proper heart rate and rhythm.   usually the pacemaker is implanted in the upper chest area just below the collarbone. The pacemaker is very small in size; most weigh an ounce or less. The pacemaker consists of a pulse generator (a battery and an electrical circuit) and a lead wire. buy viagra without prescription The wire, or pacing lead, is threaded through a vein leading to the heart. viagra pills The lead carries information about your heart rhythm back to the generator. It also is used to transmit needed electrical impulses to the heart. viagra samples free pfizer The leads and the generator are connected after proper placement is confirmed. The doctor will program the pacemaker to best fit your specific needs. viagra generic forum The pacemaker placement takes about two hours and is done in the electrophysiology (ep) lab. Life with your pacemaker activity guidelines driving is allowed after one to six weeks. You will be given instructions about driving at your one-week follow-up appointment. pfizer patent expirations viagra Exercise is encouraged. It is important to start slowly and progress gradually. You can check your heart rate by taking your pulse before and after exercise. Be sure to rest when you are tired. There are many benefits to a regular exercise program. slimming tablets female viagra Talk with your doctor to see what options are best for you. cheap viagra Avoid exercise or activity that could result in blunt blows to the pacemaker site, such as contact sports. Avoid lifting objects over 10 pounds (groceries, laundry, children, etc. viagra in canada for sale ) until six weeks after surgery. pfizer patent expirations viagra