honeybug6853 honeybug6853

01-02-2018
Biology

contestada

How many bjork shiley valves have been implanted?

Respuesta :

cohvenant cohvenant

01-02-2018

The valve was co-invented by American engineer Donald Shiley and Swedish heart surgeon Viking Björk. Beginning in 1971, it has been used to replace aortic valves and mitral valves.

Answer Link

Otras preguntas

What is the LCD of 7, 6, and 14

Selecting people to meet needs of activities is

In the early 1900s toxic substances such as ammonia (NH3) and sulfur dioxide (SO2) were used in 1 refrigerators as

Which intermediate color did the artist use in this painting? yellow yellow-orange violet orange

What doctrine made it a crime to give aid to Martin Luther?

Name two types of information that a cover letter should include.

Write an expression for the difference of 10 and X

what would be 0.93 repeating as a fraction in simplest form

Plz help. i’ll give brainliest

Use Freeport doctrine in a sentence