UCLA doctor Richelle Cooper testifies - Day 4 -

The emergency room Doctor, Richelle Cooper, who first tried to save Michael Jackson's life, testified Friday that he had "signs of a dying heart" when he arrived at Ronald Reagan UCLA Medical Center.

"He was clinically dead," Dr. Richelle Cooper said. "He did not have a pulse."

Dr. Cooper testified Murray misled her about Michael Jackson's condition telling her, he was dehydrated.

As Jackson was being rolled into the trauma center after an ambulance ride from his home, Murray told Cooper that he witnessed when Jackson stop breathing and his heart stopped beating.

Murray told Dr. Cooper Jackson's arrest came after he gave him only two doses of Lorazepam (4mg), Cooper testified.

He did not mention any other drugs, including propofol.

Dr. Cooper is expected to detail the unsuccessful efforts in the hospital to bring Jackson back to life when her testimony resumes Monday at 8.45PM PDT.

MJFS - source: tmz / cnn