CardioMEMS device impact on heart failure hospitalization rates: A pre- and post-implantation analysis

Singh, Gurpreet and Sangera, Rajveer and Maur, Pamela and Dhar, Sanjay and Patel, Vishal and Vasiliauskas, Tomas and Nguyen, Thong and Chapman RN, Darci (2025) CardioMEMS device impact on heart failure hospitalization rates: A pre- and post-implantation analysis. World Journal of Biology Pharmacy and Health Sciences, 22 (3). pp. 337-339. ISSN 2582-5542

Introduction : The CardioMEMS HF System proactively manages heart failure by addressing hemodynamic congestion before overt symptoms appear. This device provides daily pulmonary artery pressure readings, enabling tailored medical therapy. This study investigates CardioMEMS' impact on heart failure hospitalization rates in a community hospital setting. Methods: A retrospective analysis was conducted on 58 heart failure patients who underwent CardioMEMS implantation. Heart failure-related hospitalization rates were compared one year before and after implantation using electronic health records and paired t-tests. Results: A statistically significant reduction in heart failure hospitalization rates was observed following CardioMEMS implantation (t-statistic: 3.7540265, p-value: 0.0004156). The average number of heart failure-related hospitalizations per patient per year decreased by 0.67. Discussion: The findings align with previous studies demonstrating the device's efficacy in proactively managing hemodynamic congestion and preventing hospitalizations. Remote monitoring technologies, like CardioMEMS, facilitate communication between physicians and patients, encouraging active participation. Integrating CardioMEMS into heart failure management programs optimizes its capabilities and promotes timely interventions. Conclusion: CardioMEMS is associated with a significant reduction in heart failure hospitalization rates in a community hospital, improving patient outcomes and community health.