The Duke of Edinburgh was taken to Papworth Cardiothoracic Hospital in Cambridge from Sandringham, the Queen's sprawling estate in Norfolk where the royal family traditionally spends its Christmas break, for "precautionary tests" on Friday night after suffering chest pain, the Buckingham Palace said.
Following tests at the hospital, Prince Philip was "found to have a blocked coronary artery which caused his chest pain," the Palace said in a brief statement. This was "treated successfully by the minimally invasive procedure of coronary stenting," it said, adding, "Prince Philip will remain in hospital under observation for a short period.
The Duke of Edinburgh was reportedly taken in a helicopter to Papworth, which is the United Kingdom's largest specialist cardiothoracic hospital. Prince Philip is the longest-serving royal consort and celebrated 64 years of marriage in November.
Former press secretary to Queen Elizabeth, Dickie Aribiter, told BBC, "He has had these chest pains before and I don't think it's anything untoward, but given his age they are being safe rather than sorry. I am sure we are going to see him on Christmas Day and he can look forward to accompanying the Queen in the New Year."
Prince Philip, a member of the Greek royal family, married Elizabeth in 1947, when she was still a princess. Prince Philip and the 85-year-old Queen had arrived in Sandringham on Tuesday for their festive break. They were to be joined by the rest of the Royal Family, including Prince
William and his wife Kate for a Christmas Day church service followed by a Christmas lunch.
The Queen's husband had been undergoing regular check-ups for his heart for more than a decade at London's King Edward VII Hospital.
In 2008, he was admitted to hospital for treatment for a chest infection.
Dr Simon Davies, consultant intervention cardiologist at the Royal Brompton Hospital in London, said Philip may have been on the verge of a heart attack or actually had one before the stenting procedure was performed last night, Daily Mirror reported in its online edition.
"What they have done is they put a miniature sausage-shaped balloon down the artery, pushed the balloon into the narrowed section and then blown it up. That forces the material that is blocking the artery outwards and then gets the blood flowing down the artery again," he was quoted as saying.
