Scenes from Heart Surgery

Defective Heart Girl Problems is a blog where physicist Summer Ash recounts her experience of having a defective heart valve and undergoing treatment for it:

I recently discovered that I was born with a congenital heart defect known as bicuspid aortic valve disease (BAVD). It’s not a disease, per se, so much as a defect. Most people (roughly 99% of them) are born with a tricuspid aortic valve. I am the lucky 1% born with a bicuspid valve. (I am the 1%!)

As a bonus, being born with this genetic mutation also means the lower part of my aorta, the part that connects to the aortic valve and helps channel the flow of oxygenated blood into the arteries, has less fibrillin-1 – a protein that helps to maintain the structural integrity of the aortic wall. This means that my aorta is prone to “stretching out” and even the normal stress of blood flow coming out of the heart and being channelled to the rest of the body is enough to cause it to start ballooning outward.

The nominal course of BAVD usually entails the aortic valve calcifying and stiffening later in life (60s – 70s), ending in valve replacement surgery. Some people will also need the root of their aortas replaced at this time, some may not. My problem is that my aorta is jumping the gun; it’s already stretched out to the point where it’s considered an aortic aneurysm. I like to imagine it as a hipster, dilating before it’s cool to do so.

A few days ago, she posted the full story of her surgery, along with detailed photographs. Very interesting, but not for the faint of heart.

Tales From the OR   [DHGP]

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s