The Australian rocker's manager Simon Lucas said the operation was carried out in a Sydney hospital about three weeks ago and was deemed a success, or at least that's what they thought.
Unfortunately, 46-year-old Stevens' condition has deteriorated and his recovery has been hampered due to some post-operative complications, primarily fluid around the heart and infection. The singer was taken to the hospital after doctors reportedly found a blockage in one of the main arteries during a routine check-up - more on this story
On the Blue: New Horizons Cruise Days 4 & 5: Starship Lands on the Pearl, Alan Parsons Takes It Home
Kandace Springs - Run Your Race
On the Blue: New Horizons Cruise Day 1: Marbin Gets the Fun Started
Hot In The City: Prog Band Tu-Ner Coming to Phoenix
blink-182 Launching North American Stadium And Arena Tour
Watch David Gilmour's 'The Piper's Call' Video
Check Out Powerman 5000 'Dancing Like We're Dead'
The String Cheese Incident Take Fans On Epic 'Roll Around The Sun'
Watch Motley Crue's 'Dogs Of War' Video
Richie Sambora Returns With 'I Pray', The First Of Four New Songs
The Smashing Pumpkins Reveal New Guitarist
Linkin Park Top Hard Rock And Vinyl Albums Charts With Papercuts