BCCI president Sourav Ganguly who was admitted into a Kolkata hospital once again on Wednesday has undergone a successful angioplasty and has got two more stents. Dada felt a little dizzy and was taken to the hospital after complaining of discomfort in his chest. The former India captain suffered a minor heart attack on January 2 and underwent an angioplasty then as well. He was to undergo a second surgery at a later stage which has happened now. Ganguly was yet to resume work.