Greece PM Papandreou wins confidence vote
In an address to parliament before the vote he ruled out snap elections, saying they would be "catastrophic".
He said he did not care about his post and the leadership of any government of national unity would be negotiable.
Mr Papandreou previously shocked EU partners and sent markets into turmoil after calling for a referendum on an EU deal to bail out debt-ridden Greece, BBC News reports.
Mr Papandreou said the bail-out deal currently on offer by the EU had to be accepted, and it would be "historically irresponsible" to lose it.
He said immediate elections would be "catastrophic" for the deal, so proposed a new coalition to take charge until it had been agreed.
"I have been in contact with the president and I will visit him tomorrow (Saturday) to inform him of my intentions and that I am moving forward with all the parties for a broader coalition government, and to agree on common goals, a timeframe and people, to agree on its composition and even the head of this coalition," he said.
"I therefore ask for a vote of confidence in order to ensure the security of this nation."
The vote took place after several hours' debate. Mr Papandreou addressed parliament for more than half an hour.
Details also at http://www.bbc.co.uk/