A doctor in California told a patient he was going to die using a tweey.

Heinrich Quintana, 78, was at Kaiser Permanente Medical Center in Fremont when a doctor - in a twitter response to him - informed him that he would die within a few days.

A family friend wrote on social media that it was "not the way to show value and compassion to a patient".

The hospital says it "regrets falling short" of the family's expectations.

Mr Quintana died the next day.

Julianne Spangler, a friend of Mr Quintana's daughter, posted a photo of the tweet on Facebook and said it "told [Mr Quintana] he has no lungs left, only option is comfort care, remove the mask helping him breathe and put him on a fentanyl drip until he dies".

She later told BBC News that it was "an extremely frustrating situation", and "an atrocity of how care and technology are colliding".

"I think the technological advances in medicine have been wonderful, but the line of 'where' and 'when' need to be black and white," she added.