Senator Lindsey Graham Dies of Aortic Dissection at 71
Republican Senator Lindsey Graham of South Carolina died Saturday at age 71 from an aortic dissection, according to preliminary findings from Washington D.C.'s medical examiner released Sunday. An aortic dissection is a tear in the inner layer of the aorta, the body's largest artery, which can disrupt blood flow to vital organs. The condition is rare, affecting about five to thirty people per million annually, but is often fatal. Graham's underlying condition was arteriosclerotic cardiovascular disease, or hardening of the arteries. The 71-year-old had served in the Senate for more than 23 years and died hours after returning from Ukraine. His death certificate remains pending while the medical examiner completes toxicological and microscopic testing. Medical experts note that aortic dissections typically strike suddenly with little warning and require immediate emergency care.
Key facts
- Senator Lindsey Graham, 71, Republican from South Carolina, died Saturday July 12, 2026
- Cause of death: aortic dissection due to arteriosclerotic cardiovascular disease
- Graham was pronounced dead at George Washington University Hospital at 10:23 p.m. Saturday
- Aortic dissection affects an estimated 5 to 30 people per 1 million annually
- About 50 percent of people with aortic dissection die before reaching emergency care
- Graham had returned from Kyiv, Ukraine hours before his death
- Graham served in the U.S. Senate for more than 23 years since his 2002 election
Limits of this briefing
Medical examiner findings are preliminary; final death certificate pending completion of toxicological and microscopic testing. Coverage does not yet reflect any special political analysis or partisan emphasis on Graham's death.
Sources
- The Hill: Preliminary findings reveal Graham died of 'aortic dissection' Centre
- Fox News: Medical examiner releases preliminary findings in Lindsey Graham's death Right
- CNN: Aortic dissection: The medical emergency linked to Lindsey Graham's death Left
- Washington Post: Lindsey Graham dies of aortic dissection, preliminary medical report says Centre
- PBS News: Sen. Lindsey Graham likely died after aorta tear, preliminary medical exam finds Centre