Abstract
The Mississippi State Remote Cardiovascular Monitoring (MSCardio) Study leverages smartphones to remotely collect seismocardiography (SCG) and gyrocardiography data from participants. The study employs an app that uses embedded sensors to record multi-dimensional vibrations, along with self-reported lifestyle and health data. Metadata is also captured to provide contextual information for analysis. This paper outlines the progress made during the first 250 days of the study, including the methodology, data collection process, and preliminary findings. Additionally, the SCG dataset collected during this period is publicly shared to support further research. These results highlight the potential of smartphone-based systems for scalable and accessible cardiovascular health monitoring.