SubtleSTEMI is a free iPhone application developed by Mark Newcomb, falling under the category of Education & Reference with a focus on Medicine. The program, as the name suggests, serves as a calculator implementing the formula outlined in the research paper titled "Electrocardiographic differentiation of early repolarization from subtle anterior st-segment elevation myocardial infarction" by Smith et al.

This application aims to assist users in differentiating early repolarization from subtle anterior ST-segment elevation myocardial infarction through the utilization of the specified formula. By providing a tool that implements this formula, SubtleSTEMI offers a practical solution for medical professionals and enthusiasts seeking accurate interpretations in relevant cardiac scenarios.