Robin Williams, Barbara Bush and aortic valve disease
A week ago you were barely, if at all, aware of the aortic valve, let alone its importance. Now with news that former First Lady Barbara Bush has undergone open heart surgery to replace her defective valve and that comedian Robin Williams will soon have the same procedure, suddenly the aortic valve is front and center and on everyone’s minds. So what is it and why does it need replacing? Inquiring minds want to know.
You may remember from school that the heart has four valves, two of which rarely cause trouble (the pulmonary and the tricuspid), and two of which are more frequently in need of replacement (the mitral and the aortic).You can see them on this diagram where the pulmonary and tricuspid valves are on the right side and the aortic and mitral on the left.
One of the reasons the right side valves are less often involved in disease […]
Original post by admin and weightlossopinions.com
