The heart: we all have one, pumping away in our chest, never stopping until we die. But few of us think much about this heroic organ until it starts to go wrong. In this lively and informative exploration of all aspects of the heart, the author - a doctor, prospective cardiologist and one of Germany's successful scienceslammers - offers a perfect mix of medical fact and amusing anecdote. The inside story of our body's most important organ.