A nurse in the emergency department admitted a client who is having a myocardial infarction. The client has been placed on the heart monitor. Which of the following electrocardiogram strips is indicative of a myocardial infarction?

The client should expect less than 25 mL of secretions per day in the drainage devices before they are removed, usually within 7 to 10 days after surgery. This indicates that the wound is healing and there is no excessive fluid accumulation in the surgical site. The other statements are incorrect and indicate a need for further teaching. The client should not wait 2 months before additional saline can be added to the breast expander, as this may delay the reconstruction process and increase the risk of infection or contracture.

The client should keep the left arm elevated on a pillow and avoid flexing it at the elbow, as this may impair lymphatic drainage and cause edema or pain. The client should perform gentle range-of-motion exercises with the left arm and avoid lifting heavy objects such as a 15-pound weight, as this may strain the incision or cause bleeding.

A mastectomy is a surgical removal of one or both breasts, usually done to treat breast cancer. The nurse should respect the client's autonomy and provide factual information about the procedure, its benefits and risks, and possible alternatives . The nurse should also assess the client's readiness to learn, address any concerns or fears, and offer emotional support . Telling the client to get a second opinion may imply that the nurse does not trust the surgeon or doubts the necessity of the procedure.

Telling the client that they will be cancer-free if they have the procedure may be false or misleading, as there may be residual cancer cells or recurrence after surgery. Giving the client a list of other people who had the same procedure may violate confidentiality and may not be helpful or relevant to the client's situation.