Impact of telehealth care on clinical outcomes in heart failure patients

Abstract

Introduction

Heart failure (HF) is associated with high incidence and mortality rates, limited physical activity, decreased quality of life, and increased healthcare expenses. Implementing a Telehealth Care (TC) HF program might address these challenges while improving patient outcomes.

Method

We conducted a retrospective observational study using electronic medical record data. The study recruited 916 participants screened with ICD-10 code I50 from 2016 to 2020. After data screening, 210 participants were divided into a remote care group and a control group using propensity score matching. Patients in the remote care group received TC visits for HF management via Bluetooth-enabled equipment, while those in the control group received typical care.

Results

Among the 587 participants, those who received TC experienced reduced rates of all-cause mortality and readmission within one year, as well as lower rates of cardiovascular disease and HF-related readmission. However, there was no significant difference in cardiovascular disease mortality compared to the control group within one year. Kaplan–Meier time-event curves showed that there were significant differences in survival analysis.

Discussion

TC significantly reduced all-cause mortality and rehospitalization rates in HF patients, highlighting its role in enhancing patient outcomes through remote monitoring. Although cardiovascular-specific mortality within one year did not exhibit significant differences, the TC group had fewer HF-related readmissions. This suggests improved disease management and self-care in this group. The findings demonstrate the potential of TC as a valuable tool in standard HF care, particularly for patients with comorbidities, such as diabetes and coronary heart disease.