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.
A heart surgeon is a cardiothoracic surgeon who specializes in the heart. The cardiothoracic specialty qualifies you to perform surgery on the heart, nearby major blood vessels, the esophagus and the ...