What aspect of heart health does telemetry specifically improve in pacing patients?

Telemetry significantly improves the monitoring of heart function in pacing patients. This technology allows healthcare professionals to continuously observe a patient's heart activity remotely, providing real-time data on the heart's rhythm, rate, and overall function. By using telemetry, clinicians can detect any abnormalities or changes in the electrical conduction system of the heart that may require immediate intervention or adjustments to the pacing device. This continuous monitoring enables proactive management of patients, helping to ensure optimal pacing and ultimately enhancing patient outcomes.

The other options focus on aspects that telemetry does not directly address. For instance, while dietary management is crucial for overall heart health, it is not a function of telemetry. Similarly, the risk of heart attacks involves various factors, including lifestyle and medical history, which telemetry alone cannot influence. Lastly, interpersonal relationships, while important for emotional well-being, are unrelated to the technical monitoring capabilities of telemetry in pacing patients. Therefore, option C stands out as the most relevant aspect of heart health that telemetry improves.