"They [doctors] will go in and clear blockage, fix damage and put a stent where it is needed", Thomas told TMZ.
Kensington Palace, the official residence of the couple, pleaded in a statement for "understanding and respect" during a "difficult situation" as United States media reported that Mr Thomas Markle had suffered a heart attack after fallout from allegedly staging paparazzi photos of himself.
The palace could not be reached for further comment.
Markle has been involved in controversy since it was revealed he allegedly staged a series of photos captured by an American paparazzo.
The pictures - in which he was being measured for a suit and admiring a photo of the future royal couple on his computer - sold for $100,000 (83,000 euros), according to British tabloid the Daily Mirror. "People think it would be fun to do, but to actually buy a plane ticket and then to sleep on the streets for three to four nights", she said. Meghan Markle is the daughter of Thomas Markle with Doria Ragland and her parents made a decision to split when she was still young.
The royal wedding is round the corner and the Kensington Palace has finally answered the biggest question of the wedding: Who will be Meghan Markle's bridesmaids? "But clearly the priority should be whether or not it is safe for him to do that".
Peter MacDiarmid REX ShutterstockTourists take
Staging the photos was meant to counter the way he had been "so unfairly presented in the media as being sort of shabby".
"Good Morning Britain" will have Thomas Markle Jr.'s sons, Tyler and Thomas, and his ex-wife Tracy Dooley, in London to talk about the wedding.
You probably don't need this article to remind you that the royal wedding is very almost here. Writing Tuesday in Mail Online, Piers Morgan, the television presenter, accused Ms. Markle's family of having "already behaved like the worst kind of vile, dysfunctional, money-grabbing misfits in the run-up to her marriage".
Petra and 31-year-old George's guests will travel 650km north of Perth to the remote Meeline Station to "rough it".
Almost two weeks ago, Kensington Palace confirmed that the former lighting director in Hollywood ― who now lives a low-key life in Rosarito, Mexico ― would be walking his daughter down the aisle on May 19. Fun Fact #5: She at once had thoughts of living a normal life The "Suits" actor had earlier spoken to a magazine, post her divorce back in September 2015; she reportedly said that her city of Toronto is quite different from L.A. or NY. I just like their clean image and how they carry themselves.