Dr Patrick Heck, a top British cardiologist has warned Donald Trump is at "significant risk" of dying from a heart attack while on the job in the White House.
According to Daily Star UK, Dr Heck rubbished an official medical review of the president-elect, 70, which said his health was top-notch.
He reckons the "sleepless nights and gruelling schedule" of his election campaign will have taken its toll on the politician and fears it could lead to a heart attack.
And another medic believes Mr Trump's bedroom antics with stunning wife Melania, 46, could put further pressure on his ticker.
Mr Trump was forced to undergo a health check during the election campaign amid cries from critics saying he may not be up to the White House job.
His personal doctor Harold N. Bornstein claimed the tycoon was in "excellent" shape in a medical report.
But a separate review claimed he weighed a shade over 19 stone, which is almost obese even for the billionaire's 6 foot 3 inch height.
On Wednesday, Dr Heck claimed Mr Bornstein's report was written in "five minutes whilst Mr Trump's limo waited outside".
The top cardiologist spoke out over the president elect's health at a medical conference on the subject of 'The doctor-patient relationship'.
Dr Heck said: "I was quite surprised at the content of the doctor's report from Donald Trump's physician.
"For a man of 70, the high-octane campaign, sleepless nights and gruelling schedule particularly in the final few weeks of his campaign might well have exacted a toll on his heart."
He said that for Mr Trump's age, he would normally be expected to live on average for another 14 years. But he warned there was a real chance of him dropping dead in the next year due to the pressures he's under.
Dr Heck said: "He is surely at significant risk of a heart attack."
Another top gynaecologist fears his action in bed with wife Melania could be putting extra pressure on his ticker.
Dr Karen Morton, of DR Mortons, said: "His personal life is surely a factor!
"His wife, Melania Trump, is beautiful and ambitious and will make certain demands as a young woman in her prime at 46.
"She will require time and energy!
"So let's hope he doesn't 'die on the job', or 'die in the saddle' or, as they say in France, 'la mort d'amour'!"
President-elect Mr Trump claims he is teetotal but has admitted he does not exercise.
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