The Role of Telemedicine in the Early Detection and Management of Cardiovascular Diseases: A Systematic Review

Abstract

Cardiovascular diseases (CVDs) are the leading cause of mortality worldwide, necessitating early detection and effective management to reduce morbidity and mortality. Telemedicine has emerged as an innovative approach to address healthcare delivery challenges, particularly in underserved areas. This systematic review evaluates the role of telemedicine in the Early detection of cardiovascular diseases. A systematic search of PubMed, Cochrane Library, Embase, and Web of Science databases was conducted for studies published between 2014 and 2024. Eligible studies included randomized controlled trials, observational studies, and meta-analyses that evaluated telemedicine interventions in CVD detection or management. Study quality was assessed using the Cochrane Risk of Bias tool and the Newcastle-Ottawa Scale. Fifteen studies covered diverse telemedicine approaches such as remote monitoring, wearable devices, and mobile applications. Key findings included: Early Detection: Telemedicine improved diagnostic efficiency, with wearable devices identifying arrhythmias (sensitivity 95%) and telemonitoring accelerating hypertension diagnoses by 25%. Telemedicine is a valuable tool for the early detection and management of CVDs, significantly improving clinical outcomes. Despite its benefits, challenges such as the digital divide, privacy concerns, and provider training must be addressed. Future studies should explore the cost-effectiveness, scalability, and long-term outcomes of telemedicine in cardiovascular care.