A patient in a cardiac rehabilitation program is clinically stable, independent with self-monitoring techniques, and no longer requires electrocardiograph monitoring. This description is most consistent with a patient entering:

The description of the patient indicates that they are clinically stable and capable of self-monitoring, which aligns with the expectations of Phase III in cardiac rehabilitation. In this phase, patients typically have completed the structured exercise training and monitoring of Phase II, demonstrating a level of independence in managing their cardiac health.

During Phase III, individuals progress towards maintaining their fitness and health on their own, often participating in community-based exercise programs where they can continue their physical activity without the close supervision or electrocardiograph monitoring that is characteristic of earlier phases. The focus in this phase shifts from rehabilitation to lifelong maintenance of cardiovascular health, with an emphasis on self-management and incorporating exercise into daily life.

In contrast, Phase I typically involves the early stages of rehabilitation while patients are still in the hospital, and Phase II involves more supervised groups with ECG monitoring to ensure safety, which is not applicable here given the patient’s independence and stability. Phase IV refers to ongoing training or maintenance following standardized programs but would apply after establishing a solid routine, often in a less formal setting than Phase III. Thus, the description directly correlates with the goals and features of Phase III cardiac rehabilitation.