Sir James Mackenzie FRS FRCP was a Scottish cardiologist who was a pioneer in the study of cardiac arrhythmias. Due to his work in the cardiac field he is known as a research giant in primary care, and was knighted by King George V in 1915. Wikipedia
Born: April 12, 1853, Scone, United Kingdom
Died: January 26, 1925 (age 71 years), London, United Kingdom
Education: The University of Edinburgh (1874–1878) and Perth Academy
Nationality: Scottish