Final answer:
The nurse's action aligns with Peplau's theory, focusing on the interpersonal aspects of nursing, and involves guiding the patient through decision-making and facilitating his entry into cardiac rehabilitation.
Step-by-step explanation:
The action taken by the nurse in the scenario presented most closely fits Peplau's theory.
This theory emphasizes the nurse-patient relationship and the patient's active participation in their own recovery process.
After the nurse explains various options including cardiac rehabilitation, the patient decides that rehab therapy would be best for him.
Through guidance and supportive interaction, the nurse facilitates the patient's entry into a cardiac rehabilitation program by contacting the patient's physician for a referral.
This method aligns with Peplau's interpersonal relations theory, which includes four phases: orientation, identification, exploitation, and resolution.
The nurse follows this model by assessing the patient's needs, providing guidance, enabling the patient's decision-making, and arranging the necessary steps to initiate treatment.