A blood clot formed in the exact shape of a man's lung passage - then he coughed it up

The patient had come in for heart failure, and physicians at the University of California at San Francisco had an aggressive plan to help.

Medical rarity: Man coughs up blood clot exact size of lung passage

First Aid to the Injured, and Transportation of the Wounded

Blood Clots in Veins, Heart and Lungs > Fact Sheets > Yale Medicine

Chest SpringerLink

Man Coughs Up Blood Clot In The Exact Shape Of His Lung Passage

In-Depth Reports - Coronary artery disease - InDepth

JaypeeDigital

This Red Branch Is Actually A 6-Inch Blood Clot Coughed Up By A Man

Pulmonary embolism - Symptoms and causes - Mayo Clinic