Pope Francis died of stroke, irreversible heart failure: Vatican doctor

Vatican physician Dr. Andrea Arcangeli confirmed that Pope Francis died due to a stroke and irreversible heart failure, according to the official death certificate released on Monday.

The document, made public by the Vatican, stated that the 88-year-old pontiff had slipped into a coma before his death, which occurred early Monday morning.

This is a developing story. It will be updated.