The Unprofessional Guide to Prinzmetal angina

Chapter 1: What Is Prinzmetal angina, Really?

Important notice: This guide is for general informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making any medical decisions. Never disregard or delay seeking professional medical advice because of something you read in this guide.

Let's start with the most important thing: you're not having a heart attack right now, and the fact that you've been diagnosed with Prinzmetal angina does not mean you're on a fast track to one. I know it sounds terrifying. I know the word "angina" plus the word "Prinzmetal" (which sounds like a brand of German engineering) probably sent you straight to Google, and Google, being an absolute nightmare, showed you a lot of words you didn't want to see. So let's slow down and take this one piece at a time.

Prinzmetal angina is a condition where the blood vessels that supply your heart muscle with oxygen — your coronary arteries — suddenly squeeze or tighten. Not slowly narrow over years, like the kind of heart disease you hear about in public health ads. Just. Squeeze. Sometimes for a few minutes, sometimes a little longer. This squeeze is called a spasm, and when it happens, blood flow to part of your heart muscle drops off suddenly. That causes the classic symptoms: chest pain, tightness, pressure, sometimes a feeling that an elephant is sitting on your ribcage, or sometimes just a weird heaviness in