The heart of the matter

So we finally got to look at the heart. You'd think it'd be a fragile thing, especially after eighty-odd years of pumping, but at least in our cadaver it wasn't. I almost said 'specimen,' something some of our professors do from time to time...I'd like to avoid thinking of human bodies as specimens; for that matter, I like to think of even plant and animal exemplars as more than 'specimens'...to quote Mary Oliver,

"Is the soul solid, like iron?
Or is it tender and breakable, like
the wings of a moth in the beak of an owl?
Who has it, and who doesn't?
I keep looking around me.
The face of a moose is sad as the face of Jesus.
A swan opens her white wings slowly...
One question leads to another.
Does it have a shape? Like an iceberg?
Like the eye of a hummingbird?
Does it have one lung, like the snake and the scallop?
Why should I have it, and not the anteater
who loves her children?
Why should I have it, and not the camel?
Come to think of it, what about the maple trees?
What about the blue iris?
What about all the little stones, sitting alone in the moonlight?
What about the roses, and lemons, and their shining leaves?
What about the grass?
--Mary Oliver

His heart was thickened, as you'd expect perhaps in someone with heart disease; his left ventricle had been pumping against high blood pressure so long it was enlarged. When we cut the ventricles open, you could scarcely imagine they ever HELD any blood, the muscle was so hypertrophied. It was as if the thing itself had become so great, its function had all but been forgotten...how often does that happen?, I thought to myself. A cathedral becomes so glorious, overwrought with spandrels and flying buttresses and teeming masses of gilded figures, that the still, small voice it was meant to glorify is lost in the noise (of course, there are places--like St. Patrick's Cathedral in New York, or the Cathedral of Peter and Paul in Philadelphia--that are gilded and Romanesque but which do feel prayed in and USED rather than just admired...where the architecture feels like a solidified prayer rather than a distraction). A habit begins, to comfort and console, or perhaps to celebrate--champagne here, a cigarette to accompany a drink, five pounds lost to overcome a college freshman's feelings of ugly-duckling unbelonging. But it blossoms, and grows, and becomes more than it was ever meant to be, an ugly compulsion with a life of its own, the consoling or celebration or comfort lost in the cacophony of drive: alcoholism, addiction, anorexia.

So I have seen the inside of someone's heart now, the fantastic architecture, the membrane-thin walls of the atria and the thickened, hardy ventricles. I've seen the muscles that hold the valves in place, have run my fingers over the valves that even now are billowing diaphanously together in my chest maybe sixty times a minute (I'm always teetering on the edge of bradycardia--it's all the running). The valves are more like parachutes than valves as we think of them--phenomenally unmechanical, not at all stiff or thick (when they are stiff or thick, in fact, it causes problems and as such is labeled either insufficiency--if the edges of the 'leaflets' don't come together--or stenosis, if the valves are hardened and calcified). We're literally a few layers of cells away from dying at all times--it's amazing the ballet of our bodies doesn't get botched more often, that anyone manages to survive for any time at all.