Chenna Tera, MBBS

Honestly, I built this because I needed it. As an IMG navigating residency, the ECG was one of those things I always felt a little behind on — not because I didn't study, but because I hadn't found a way to truly internalize it. I'd read the tracing, second-guess myself, and look to an attending to confirm what I already suspected. I wanted to change that.

So between calls, on weekends, during quiet overnight stretches — I started putting something together for myself. A step-by-step method I could actually follow at 3am. An animated visualizer, because seeing Wenckebach move beat by beat finally made it click in a way that reading never had. Cases with real patient context, because that's how I learn best.

I'm deeply grateful to every co-resident, attending, and medical student who tried an early version and gave honest feedback. This tool exists because of their patience and generosity. I still have so much to learn — in medicine and in building — and EKG Compass is very much a work in progress. But if it helps even one learner feel a little more confident reading a 12-lead, that's more than enough.

EKG Compass is designed to complement — not replace — formal ECG teaching. If you're a clerkship director, residency program director, or medical school faculty member exploring tools for your curriculum, I'd genuinely like to hear from you.

Access is completely free — no cost to you, no cost to your students. I'm open to pilot partnerships where we can track whether this improves ECG confidence and accuracy among your learners.

The goal is ambitious: make EKG Compass a standard part of medical education — something a third-year student opens before their first cardiology rotation, and a chief resident recommends to every incoming intern. Not a supplement to a textbook, but a living curriculum that teaches systematic thinking and keeps up with guidelines.

In the near term: 150+ cases, guideline citations in every teaching section, and a beginner track built specifically for MS3s entering their medicine clerkship. Longer term: instructor dashboards, pilot data on learning outcomes, and eventually a peer-reviewed publication so this work enters the academic literature.

It's a one-person project, built in the margins of residency. New content comes out when I have time to get it right. If you're an educator, a program director, or just someone with ideas — I'd genuinely love to hear from you.