❤️Professor Pulse
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Professor Pulse · Cardiology Coach
Professor Pulse is here to guide you through Heart Health — one steady beat at a time. Let's begin: What is the heart?.
A fist-sized pump
Your heart is a muscle about the size of your fist. It sits slightly left of center in your chest and beats around 100,000 times a day — every day of your life — without you thinking about it.