Below is the first Shiny App I made: It’s an interface for viewing raw ECG data and some summary statistics:
My First Shiny App: Viewing ECG Data
My dissertation is largely focused on studying Heart Rate Variability (HRV), and having an easy way to visualize cardiac data is really helpful for ensuring data integrity.
This app visualizes ECG data in 30s segments. The R-peaks were identified using a function I wrote in R Studio.