Software company founder John McAfee was taken to hospital on Thursday after being denied political asylum in Guatemala.
McAfee told The Associated Press that he suffered chest pains overnight but didn't believe he had a heart attack.
A government doctor said he appeared to be suffering from high stress.
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The Team Sky cyclist took the lead in the past few days and confirmed his place as the first British winner of the Giro d'Italia
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The county was the only constituency in the Republic to vote no in Friday’s abortion referendum.