Save. A hookah is a type of water pipe used to smoke flavored tobacco, which is a popular social activity among young adults in the United States, the United Kingdom and the Middle East.ave. A hookah is a type of water pipe used to smoke flavored tobacco, which is a popular social activity among young adults in the United States, the United Kingdom and the Middle East.
Cardiovascular (heart) surgery is surgery on the heart or great vessels performed by cardiac surgeons.
Cardiothoracic is a vast and complex field, so most cardiologists specialize in various areas of the field. Cardiothoracic surgery, also known as cardio surgery, has come a long way in the last few years. The latest development is robotic heart surgery, where a machine operates on the patient under a strict supervision of human surgeons.