📈💓 How to Read an ECG: Normal vs. Abnormal 💓📈 🫀 Step 1: Rate 👉 Normal: 60–100 bpm 🫀 Step 2: Rhythm 👉 Regular? P wave before every QRS? → ✅ Sinus rhythm 🫀 Step 3: P Wave 👉 Upright in II, inverted in aVR, smooth ✨ PR Interval 👉 0.12–0.20 sec (3–5 small boxes) 🫀 Step 4. QRS Complex 👉 Narrow ≤ 0.12 sec ⚡ 🫀 🫀 👉 ✅ If all steps are normal → Normal ECG ⚠️ If anything is off → Investigate further 💡 Always compare with previous ECGs! 🔖 Save this post & share with your colleagues! #ECG #E