Circulatory System — Key Discoveries

Key Discoveries

William Harvey's 'De Motu Cordis'

1628

William Harvey's groundbreaking work, 'Exercitatio Anatomica de Motu Cordis et Sanguinis in Animalibus' (Anatomical Exercise on the Motion of the Heart and Blood in Animals),…

Discovery of Blood Groups (Karl Landsteiner)

1901

Karl Landsteiner's discovery of the ABO blood group system revolutionized blood transfusion practices, transforming it from a highly risky procedure into a life-saving medical…

First Successful Human Heart Transplant (Christiaan Barnard)

1967

Dr. Christiaan Barnard performed the world's first successful human-to-human heart transplant in South Africa, marking a monumental achievement in medical history. While the…