New Delhi, Feb 24 (ANI): American actor Leonard Nimoy has been hospitalized after he suffered severe chest pains, it has been revealed. According to a leading online portal, the 'Star Trek' star was transported to UCLA Medical Center last week. Sources said that paramedics weren't taking chances with the 83-year-old actor and, therefore, they got him in front of a doctor at the earliest. Nimoy has been in and out of hospitals multiple times in the last few months and he blames his illness on decades of smoking.