The Source of All Things: A Heart Surgeon's Quest to Understand Our Most Mysterious Organ

In the tradition of Henry Marsh’s Do No Harm, Reinhard Friedl's The Source of All Things is a heart surgeon’s personal investigation of the human heart, moving from his riveting clinical experiences to a more poetic understanding of its workings.

The heart is our most important organ. Yet despite that it has not changed since the appearance of Homo sapiens 300,000 years ago, it is also our most mysterious. In most human cultures, it is seen as the source of love, sympathy, joy, courage, stre...