What is the primary medication effect that a nurse should emphasize for a postoperative client recovering from coronary artery bypass graft (CABG) surgery?

In the context of a postoperative client recovering from coronary artery bypass graft (CABG) surgery, facilitating deep breathing is crucial for several reasons. After such surgery, patients may experience pain, trauma from the surgical procedure, and restrictions in mobility, which can all contribute to shallow breathing patterns. Deep breathing helps expand the lungs, prevents atelectasis (the collapse of part or all of a lung), and promotes effective ventilation.

Encouraging deep breathing also helps improve oxygenation and can play a significant role in reducing the risk of postoperative complications such as pneumonia. By emphasizing this aspect of care, nurses can empower patients to actively participate in their recovery, aiding in lung expansion and improving overall respiratory function.

While managing anxiety, sleep, and blood pressure are important components of postoperative care, the priority in the immediate recovery phase involves ensuring optimal respiratory function, making the facilitation of deep breathing the most critical medication effect to emphasize.