A heart attack ended up killing Venezuelan president and longtime cancer sufferer Hugo Chavez, a source close to Chavez revealed. And cancer experts say that's not unusual.
Chavez died Tuesday at age 58 from a massive heart attack, according to the head of Venezuela's presidential guard. He had been battling an undisclosed form of cancer for 14 years.
"He couldn't speak but he said it with his lips ... `I don't want to die. Please don't let me die,' because he loved his country, he sacrificed...Full Story