Dmitry Yaranov, MD | Cardiologist 🫀 on Instagram: "As a heart transplant cardiologist, I see this every winter. Most snow-shoveling heart attacks happen within the first 10–15 minutes — not because snow is magical, but because it’s the perfect storm: • Sudden exertion • Cold-induced vasoconstriction • Valsalva (holding your breath while lifting) • Rapid blood pressure spikes • Often in people who haven’t exerted like this in months Here’s how I tell my patients to approach it: 🧠 1. This is NOT