Ibn al-Nafis
Source: Wikipedia: Ibn al-Nafis
Sciences & Discovery Historical Archive 🇸🇾 Syria 2 views

Ibn al-Nafis 🇸🇾

ابن النفيس
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Born Jan 01, 1213 🇸🇾 Damascus, Syria
Passed Away Dec 17, 1288 Cairo, Mamluk Sultanate
Lifespan 75 years old
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Notice / Correction
"The blood from the right chamber of the heart must arrive at the left chamber, but there is no direct pathway between them... It penetrates into the lungs through the pulmonary artery."

Archival Overview

Islamic physician and polymath who spent his career in Cairo as Chief Physician of Egypt, celebrated for discovering the pulmonary circulation of blood three centuries before William Harvey.

Biographical Record

Ala al-Din Abu al-Hasan Ali ibn Abi al-Hazm, known as Ibn al-Nafis (1213–1288), studied medicine in Damascus before moving to Cairo, where he served as personal physician to Mamluk Sultan Baibars and Chief Physician of the great Al-Mansuri Hospital.

In his 1242 masterwork Sharh Tashrih al-Qanun (Commentary on the Anatomy of Avicenna's Canon), Ibn al-Nafis made one of the greatest medical breakthroughs in human history: he rejected Galen's ancient dogma that blood passed through invisible pores in the cardiac septum, correctly demonstrating that blood flows from the right ventricle to the lungs via the pulmonary artery, mixes with air, and returns to the left ventricle. He bequeathed his grand house and immense library to the Mansuri Hospital.

Key Life Milestones

1242

Discovery of the Pulmonary Circulation of Blood

Discovered the lesser circulation of blood three centuries before European anatomists Servetus and Harvey.

1280

Chief Physician of the Mansuri Hospital

Directed Egypt's greatest medical complex, authoring the 300-volume medical encyclopedia Al-Shamil fi al-Tibb.

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Final Resting Place

Perpetual Memorial
Mausoleum of Ibn al-Nafis (Al-Mansuri Complex)
Cairo, Egypt
GPS: 30.0503, 31.2611
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