19/09/2026
Pacemaker Series — PART 7
How can a tiny device make your heart beat?
When a pacemaker detects that your heartbeat is too slow, it can generate a small electrical impulse. ⚡
That impulse travels through the pacemaker lead to the heart, helping trigger a heartbeat when needed. ❤️
But what actually happens inside the heart after that electrical impulse arrives? 👀
🔥 Pacemaker Series — PART 7
👉 Follow for PART 8: How Does the Heart Respond to the Electrical Impulse?