| 1628 |
William Harvey, an English Physician, first describes blood circulation. |
| 1706 |
Raymond de Vieussens, a French anatomy professor, first describes the structure
of the heart's chambers and vessels. |
| 1733 |
Stephen Hales, an English clergyman and scientist, first measures blood pressure. |
| 1816 |
Rene T. H. Laennec, a French physician, invents the stethoscope. |
| 1903 |
Willem Einthoven, a Dutch physiologist, develops the electrocardiograph. |
| 1912 |
James B. Herrick, an American physician, first describes heart disease
resulting from hardening of the arteries. |
| 1938 |
Robert E. Gross, an American surgeon, performs first heart surgery. |
| 1951 |
Charles Hufnagel, an American surgeon, develops a plastic valve to repair an
aortic valve. |
| 1952 |
F. John Lewis, an American surgeon, performs first successful open heart surgery. |
| 1953 |
John H. Gibbon, an American surgeon, first uses a mechanical heart and blood
purifier. |
| 1961 |
J. R. Jude, an American cardiologist, leads a team performing the first external
cardiac massage to restart a heart. |
| 1965 |
Michael DeBakey and Adrian Kantrowitz, American surgeons, implant mechanical
devices to help a diseased heart. |
| 1967 |
Christiaan Barnard, a South African surgeon, performs the first whole heart
transplant from one person to another. |
| 1982 |
Willem DeVries, an American surgeon, implants a permanent artificial heart,
designed by Robert Jarvik, an American physician, into a patient. |