"Willem Einthoven (1860-1927): Father of Electrocardiography - Life and Work, Ancestors and Contemporaries" is an essential read for professionals in the medical field, scientists, historians, and all those interested in the history of medicine and the advancement of health sciences. With an engaging narrative based on extensive research, the book sheds light on the life of a visionary whose contributions revolutionized cardiology and continue to influence modern medical practice.