The pontiff was also expected to undergo "necessary diagnostic tests" at the Policlinico Agostino Gemelli in Rome.

Pope Francis was being treated in a hospital in Rome for bronchitis and to have medical examinations, the Vatican said Friday, the latest in a string of ailments that have raised concerns about the 88-year-old pontiff’s health.

The 88-year-old pontiff, who has been battling health problems for years, is expected to remain hospitalized in Rome, the Vatican said.