China student saves classmate suffering heart attack, misses exam

Jiang Zhaopeng, an 18-year-old medical student from eastern China missed an important exam while saving the life of a classmate suffering from a heart attack. Jiang performed emergency CPR on his classmate, whose heart stopped for 30 minutes while the two were on their way to the exam centre. "My exam can wait...but my classmate only lives once," Jiang said.