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Previous episode Clogged arteries: what really builds up inside them

How your heart works: two pumps, one spark, and what a heart attack really is

What happens in a heart attack, minute by minute

A heart attack can start from a plaque that looked harmless the day before. What happens inside the artery in the next minutes, and to the muscle behind it in the next hours?

  1. 1 After the last song, Miva's uncle feels a heavy pain in his chest. Rono calls for an ambulance.Miva's uncleMivaRono

    After the last song, Miva's uncle feels a heavy pain in his chest. Rono calls for an ambulance.

  2. 2 Inside one artery of his heart, the cover of a plaque has cracked. For the first time, the blood touches what was hidden inside. What does the blood do now?crack

    Inside one artery of his heart, the cover of a plaque has cracked. For the first time, the blood touches what was hidden inside. What does the blood do now?

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Next episode Heart valves: what really makes the lub-dub sound of your heart

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