How to become a Cardiovascular surgeon?

How long does it take to become a cardiothroracic surgeon (and more in description) in the UK?

• After the 5 years of medical school and the 2 foundation years, how many more years does it take to become 1). A cardiothroracic surgeon 2). A cardiac surgeon 3). A throracic surgeon 4). An obstestrician and gynacologist (OB/GYN or O & G) 5). A general surgeon 6). What type of surgeon requires the least training just out of interest? Thanks:)

• Answer:

  3). Thoracic surgery - 5 years of general surgery + 2 additional surgery. 4). An obstestrician and gynacologist (OB/GYN or O & G) - 4 years. 5). General surgery - 5 years