Telemonitoring in Portugal: where do we stand and which way forward?

Following the pandemic, there is growing pressure in Portugal to adopt new practices that promote more efficient, sustainable, and equitable healthcare. Telemonitoring (TM) has been identified as a valuable solution, particularly for chronically ill, long-term or socially isolated patients. Several initiatives have since emerged. Thus, Portuguese stakeholders recognise the need to reflect upon TM's current state and prospects. This study aims to provide a comprehensive analysis of the TM landscape in Portugal. We begin by analysing the underlying conditions for telehealth development. Then, we describe the governmental strategy and priorities towards TM - the National Strategic Plan for Telehealth development and NHS reimbursement opportunities for TM. To understand TM implementation, adoption, and dissemination in Portugal, we analyse 46 reported initiatives and adoption studies focusing on providers' perspectives. Finally, a structured reflection on current challenges and the way forward is provided, according to the seven domains of the Nonadoption, Abandonment, and challenges to the Scale-up, Spread, and Sustainability (NASSS) framework. The adoption of TM by Portuguese institutions has been growing, leveraged by the telehealth governance model and public reimbursement mechanisms, proving particularly relevant during the pandemic. However, monitored patients are still few. Low digital literacy among patients and providers, lack of care integration and resource scarcity represent barriers hampering pilot TM initiatives' scale-up.