Senator Lindsey Graham’s recent death from an aortic dissection highlights a serious cardiovascular condition that has also claimed the lives of notable figures like John Ritter and Alan Thicke.
Senator Lindsey Graham’s unexpected passing has brought renewed focus to a rare but often fatal cardiovascular emergency known as aortic dissection. His death was attributed to an aortic dissection caused by arteriosclerotic cardiovascular disease, according to preliminary findings released by his office and the District of Columbia’s Office of the Chief Medical Examiner.
“An aortic dissection occurs when the layers of the aorta, the body’s largest artery, separate, leading to a tear in the inner layer,” explained Dr. Marc Siegel, a senior medical analyst for Fox News, who did not treat Graham. “This condition can develop suddenly, either in a matter of minutes or over several days, and may be difficult to recognize.” He noted that while some dissections can evolve gradually, symptoms often manifest abruptly.
Graham, who was 71 years old at the time of his death, is not alone in facing this life-threatening condition. Several other prominent individuals have also succumbed to aortic dissections, including actor John Ritter and television personality Alan Thicke.
John Ritter, best known for his role in the beloved sitcom “Three’s Company,” died from an aortic dissection on September 11, 2003. The John Ritter Foundation for Aortic Health reported that he was taken to the hospital after experiencing symptoms consistent with a type A aortic dissection. This type of dissection affects the ascending aorta near the heart and typically requires emergency surgery. At the time of his death, Ritter was filming “8 Simple Rules…for Dating My Teenage Daughter.” Initially treated for what was presumed to be a heart attack, he tragically passed away that same evening as his condition deteriorated.
The John Ritter Foundation expressed condolences to Graham’s family in a press release, emphasizing the importance of awareness surrounding aortic dissections. “These deaths underscore that aortic dissections are not a rare cause of death,” said Meredith Ford O’Neal, CEO of the foundation. “Deaths due to aortic dissections are preventable if individuals at risk are identified and properly treated. We hope this moment encourages people to learn the warning signs of aortic dissection, especially for family members of those who have experienced this condition.”
Another notable figure, Representative Doug LaMalfa from California, passed away on January 6, 2026, at the age of 65 due to complications from an aortic dissection. The Butte County Sheriff’s Office reported that cardiomegaly, or an enlarged heart, was also a significant factor in his death, which was ruled natural. LaMalfa underwent emergency surgery but unfortunately did not survive the procedure. A month later, the Sheriff’s Office confirmed that the cause of death was indeed complications related to an aortic dissection.
Alan Thicke, the actor famous for his role in “Growing Pains,” died from an aortic dissection on December 13, 2016, at the age of 69. Thicke reportedly experienced chest pain while playing hockey with his son and was subsequently taken to the hospital. The Los Angeles County coroner later determined that he died from a ruptured aorta caused by a type A aortic dissection. Dr. Grayson Wheatley, a Nashville-based heart surgeon, commented on Thicke’s case, noting that chest pain is often the first sign of a sudden tear in the aorta, which can develop rapidly.
“The pain associated with an aortic dissection is extreme,” Dr. Wheatley stated. “Patients describe it as so intense and sudden that it drops them to their knees. They feel an intense tearing or ripping sensation in their mid-upper back and/or chest.” Once a dissection occurs, it becomes a critical situation, as the condition can deteriorate quickly.
Dr. Neel Mansukhani, a vascular surgeon at Northwestern Medicine in Chicago, explained the life-threatening nature of this condition. “The aorta is the main blood vessel that comes off the heart, branching off to supply blood to all internal organs, arms, legs, and the brain,” he said. “The aorta consists of three layers, and a tear in the lining can cause these layers to separate, similar to paint peeling off a wall. The consequences depend on where the tear occurs.” He noted that an enlarged aorta or damage to the vessel wall from cardiovascular disease can increase the likelihood of an aortic dissection, with age and high blood pressure being the primary risk factors.
Type A dissections are particularly dangerous, as they occur near the heart and typically require emergency surgery within 24 hours if the patient is stable enough to undergo the procedure. In contrast, type B dissections, located further down from the heart, can also be life-threatening but do not always necessitate immediate surgery.
Although an aortic dissection can strike without warning, maintaining cardiovascular health and monitoring conditions such as high blood pressure can help reduce the risk, according to Dr. Mansukhani.
As the medical community continues to raise awareness about this serious condition, the deaths of public figures like Lindsey Graham, John Ritter, Alan Thicke, and Doug LaMalfa serve as poignant reminders of the importance of understanding the risks and symptoms associated with aortic dissections.
For more information on aortic dissections and related health topics, consult medical professionals or trusted health organizations.
According to Fox News.