Amy Yasbeck is revisiting the night John Ritter died, more than two decades after the actor became ill while working on 8 Simple Rules.
Speaking around what would have been Ritter’s 78th birthday, Yasbeck discussed the aortic dissection that killed him and the initial heart-attack treatment he received. In a new ABC News interview, she described the condition as “not rare” and emphasized the role family history can play in aortic disease.
Ritter was 54 when he became ill on Sept. 11, 2003. Doctors initially believed he was having a heart attack, but his actual emergency was an acute tear in his aorta, the body’s largest artery. His condition deteriorated before the dissection was identified.
“John was sadly misdiagnosed on the night he passed away,” Yasbeck said in a separate interview carried by AOL. She said no imaging was performed before doctors began treating him as a heart-attack patient.
Yasbeck Says Doctors Were Initially Treating the Wrong Emergency
Yasbeck said Ritter arrived at the hospital with chest pain and appeared to fit the profile doctors associated with a heart attack. According to her account, that led doctors to begin treatment that included blood-thinning medication. The problem, she said, was that Ritter did not have a blocked coronary artery. He had a tear developing in his aorta.
Contemporary court records provide more detail about the sequence. A chest X-ray was ordered but apparently never performed, according to medical records discussed during later litigation. After tests appeared consistent with a heart attack, anticoagulants were administered and doctors proceeded toward cardiac catheterization.
During that procedure, Ritter’s condition worsened and the large aortic dissection was discovered. Attempts to save him were unsuccessful, and he was pronounced dead later that night.
Yasbeck continues to believe that identifying the dissection earlier could have changed the outcome. That question, however, was also at the center of litigation that ended differently.
A 2008 Jury Cleared Two Doctors of Negligence
Yasbeck and Ritter’s children pursued wrongful-death claims against medical professionals involved in his care. By the time the case against the final two physicians reached a jury, Ritter’s family had already received more than $14 million in settlements from other defendants, including $9.4 million from Providence St. Joseph Medical Center, according to court records reported by the Los Angeles Times.
The remaining defendants were Dr. Joseph Lee, who treated Ritter the night he died, and radiologist Dr. Matthew Lotysch, who had examined Ritter approximately two years earlier.
Yasbeck’s side argued that the dissection should have been recognized sooner and that earlier intervention could have saved him. The defense disputed both negligence and causation, arguing that the physicians provided appropriate care and that Ritter could not have been saved. In March 2008, a Los Angeles County jury found in favor of both doctors, clearing them of negligence and liability.
His Family Turned the Loss Into an Aortic-Health Campaign
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Weeks after Ritter’s death, Yasbeck established the John Ritter Foundation for Aortic Health, which now focuses on research, education, family screening and greater awareness of thoracic aortic aneurysm and dissection. That work has become increasingly personal as the Ritter family learned more about its own medical history.
Yasbeck says doctors now believe Ritter’s father, country singer and actor Tex Ritter, may also have died from an undiagnosed aortic dissection. No autopsy established that diagnosis, so the family presents it as a retrospective medical possibility.
After John’s death raised concerns about a familial risk, his brother Tom underwent screening. Doctors discovered an enlarged aorta in the same area associated with John’s dissection, and Tom later underwent preventive surgery.
Tyler Ritter Says He Now Gets Scanned Every Year
John’s son Tyler Ritter, who serves on the foundation’s board, said the family’s history has permanently changed the way he approaches his own health. “I get scanned every year,” Tyler told Fox News Digital, explaining that his children know why those appointments matter.
His siblings have also undergone regular monitoring. Jason Ritter recently said that he and his siblings receive yearly scans because of their father’s history.
The foundation says approximately 20% of people with thoracic aortic aneurysm or dissection have a first-degree relative who also has aortic disease, which is why its screening materials emphasize family history, imaging and genetic counseling for people considered at risk.
The family’s current awareness work coincided with Aortic Dissection Awareness Week, which ran Sept. 13 through Sept. 19. Its “50 for 50” campaign focused on the number of patients who can die before reaching medical care and on getting people with relevant family histories to discuss screening with their doctors.