Pacemaker Site Monitoring

Pacemaker site monitoring follows the healing pocket and asks a practical question: is the site settling, or is the local process escalating? The generator lies in a subcutaneous pocket, so the incision and surrounding skin are the visible clues to a problem involving implanted hardware. Mild discomfort or bruising may occur early after implantation, but the expected trend is improvement. Increasing pain, redness, warmth, swelling, drainage, wound separation, or a growing lump changes the situation from routine recovery to suspected pocket infection. Fever or chills add concern for systemic involvement. The experienced nurse notices change over time rather than treating one isolated finding as the diagnosis. A closed, improving incision is different from a pocket that is becoming more inflamed, and exposed hardware is different again: it requires emergency transfer, not a routine dressing review.