The Moment I Saw My First STEMI
Tombstoning in V1 through V4, exactly as obvious as the textbooks promise it never is — and what it taught me about how fast an ECG really is.
I remember the exact moment.
A man in his fifties. Chest pain for forty minutes. Diaphoretic. The kind of sick that you recognise before you even read the vitals. We rolled the ECG machine in and I looked at the strip as it printed — and there it was.
ST elevation. V1 through V4. Tombstoning. The kind you see in textbooks and think — surely it is never that obvious in real life.
It was that obvious.
I had studied this moment for months. But nothing prepares you for the weight of recognising it on a real person.
What struck me — and still strikes me now — was how the ECG told the whole story before the patient finished his second sentence. The LAD was down. The anterior wall was dying. Every lead was screaming it. And all of that information was sitting in the voltage difference between two electrodes stuck to his chest.
We activated the cath lab. He went to the table. The artery opened.
He walked out four days later.
I think about that case a lot — not because it was dramatic, but because of what it taught me about the ECG.
The ECG is fast. Faster than an echo, faster than a troponin, faster than a CT. In the right hands, in the right moment, it is the fastest diagnostic tool in medicine. Twelve leads, ten seconds, and the answer is already there if you know how to look.
That is why I built this. That is why I spend time on this. Because somewhere out there is a resident seeing their first STEMI, and I want them to recognise it before the patient finishes his second sentence too.