List some of the cardiovascular devices and procedures that Michael DeBakey invented and/or prevented.

some of the cardiovascular devices and procedures that Michael De Bakey invented and prevented were that in his senior year he invented a  his first medical device it was a pump that copied the pulse wave of the heart. The machine was used to do the work of the heart and lungs of a person undergoing heart surgery. one day he used his wife's sewing machine to make an artificial artery it was made of Dacron made in 1951 in 1953 Dr. De Bakey performed the first successful surgery to prevent strokes and in 1964  he performed again another first and successful coronary artery bypass surgery. In 1966 De Bakey was the first to implant a mechanical heart in a person.

Explanation:

Got a 100 on edg please mark brainliest

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

hope this !

brainliest?

they supported black codes so the answer is a or b