Einthoven
/ˈaɪntˌhəʊvən/- Einthoven, Willem (1860-1927), Dutch physiologist. He devised the first electrocardiograph, through which he was able to identify specific muscular contractions in the heart爱因托芬, 威廉（1860-1927, 荷兰生理学家; 他发明了第一台心电描记仪, 从而验明了心肌收缩情况）。