Jason Ritter found it "weird" when his late father's voice suddenly appeared on television. The 45-year-old actor is the son ...

The 45-year-old actor is the son of John Ritter - who died suddenly at the age of 54 as a result of a misdiagnosed thoracic aortic dissection - and Nancy Morgan, and recalled fixing a "fuzzy ...

His death was due to a “dissection of the aorta,” a previously undetected flaw in the main artery from the heart, his ...

Aortic dissection is one of those rare, dangerous conditions that can strike without warning and escalate quickly. It is not something we often hear about, but knowing the signs could save a life.

Doctors at IPGMER successfully performed a rare stent grafting procedure on a 66-year-old aortic dissection patient. Due to a narrow femoral artery, the traditional groin access was not feasible.

Christopher Polk/Variety via Getty Jason Ritter is forever impressed by all the work his late father John Ritter has done. Speaking to PEOPLE recently at the Poker Face Hollywood premiere on May 1 ...