André Frédéric Cournand is read about 30 times a day, in 52 languages.
A typical day, 30 days to 8 October 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 76 days, one point a day.
Something wrong?A French-American physician who spent decades mapping the interior mechanics of the human heart and lungs, work that changed how doctors understand circulation.
A life in dates
Also in Deutsch
Photos 8
Awards
In their orbit
About this person
André Frédéric Cournand was born in France on September 24, 1895, and later moved to America, where he built a career in physiology and medicine. Over the span of his professional life, he concentrated on the cardiovascular and respiratory systems, conducting research that deepened medical knowledge of how blood moves through the body. His work belonged to the mid-twentieth-century wave of physicians who turned clinical observation into measurable science. He died on February 19, 1988, at ninety-two.
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