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Pacemaker Indications


Contraction of the heart's chambers and its ability to pump blood to the lungs and throughout the body are dependent on the precise functioning of the heart's electrical system. Unfortunately, much like the electrical system in a car, which can occasionally malfunction, the heart's electrical system also can malfunction. Although there are many ways in which this can occur, there are generally two common problems that result in the need for pacemaker implantation.

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