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.
Heart surgeons are physicians who choose to focus their surgical practice on the heart and blood vessels of the chest cavity. Becoming a heart surgeon requires extensive education and training, including an undergraduate degree, medical school, residency and internship.