What is a blood clot? Blood clots normally form after an injury to protect your body from losing too much blood, but they can ...

People living with CTEPH face significant symptoms that affect daily life, even when receiving treatment, a real-world U.S.

Pulmonary embolism (PE) is the third most common heart and blood vessel disease after heart attack and stroke. Yet it is frequently misdiagnosed as pneumonia, a mistake that continues to claim lives.

Complications lead to emergency treatment for 29-year-old tennis star. March 2, 2011— -- Tennis player Serena Williams was rushed to a Los Angeles hospital Monday to undergo emergency treatment ...