Medical Boost | Med Study Hub on Instagram: "🫀 ECG Basics You MUST Know as a Medical Student Interpreting an ECG is one of the most essential skills in clinical practice. This image shows some of the most common and high-yield patterns you’ll encounter: ✅ Normal Heartbeat – Regular rhythm, normal P-QRS-T sequence 🐢 Bradycardia (Slow Heartbeat) – Longer distance between QRS complexes ⚡ Tachycardia (Fast Heartbeat) – Short R-R interval, rapid rhythm 🔄 Irregular Heartbeat – Variable R-R interval