Anthrax.

Like anthrax.

That's the anthrax alarm.

Chronic obstructive pulmonary disease.

Anthrax becomes part of the social lexicon.

Anthrax alarms only went off on five floors.

And this is my right pulmonary artery. So this is my right and left pulmonary artery.

What about that anthrax Anwar ripped off for us?

Pulmonary flow. So, what does that mean?

Up here you have the pulmonary valve.

And I've drawn it as one tube with no split and this is the pulmonary trunk. Pulmonary trunk.

And they didn't die because they didn't have anthrax anymore.

I'm actually just gonna write that here Pulmonary circulation.

The pulmonary veins drain blood and into the left atrium, right.

And this part of the journey is called the pulmonary circulation.

And remember I call them arteries, because they're going away from the heart. And there are two arteries, so pulmonary arteries left and right pulmonary arteries.

Secondly, our public health system, as we saw with anthrax, is a real disaster.

But the actual number could be a few pulmonary veins in total.

The bullet lacerated his pulmonary artery and lodged in his thoracic region.

And then it's gonna come out on the other side, in the pulmonary veins.

I've drawn the pulmonary valve as being open, but is that really the case?

I had high blood pressure, Diabetes and a pulmonary embolism the sizer of a smart car.

You've got pulmonary arteries carrying blood, you've got bronchial arteries carrying blood and that blood mixes.

We've all learned what the kind of panic that can occur when an old disease rears its head, like anthrax.

Whether this is connected to the anthrax reports we heard earlier or a new terrorist threat, we do not know...

Most of the spending in the Bush administration has actually been more related to the anthrax results and bio terrorism threat.

That's a bunch of mice that had been poisoned by our scientist friends down in Texas, at Brooks Air Base, with anthrax.

As if the transportation breakdown and anthrax scares weren't enough for one day, the stock market found itself in a selling frenzy.

The job, the second job of the heart, is actually also in this picture, and it's called pulmonary flow.

And actually here I'm gonna make the point that there aren't just two pulmonary veins, one for each lung.

And the first one, the pulmonary circulation, is really kind of relying on the right vetricle as the pump.

You can see how the pulmonary and aortic valve are closed when the mitral and tricuspid valve are open.

From the body... to the right auricle... to the right ventricle... and out the pulmonary arteries to the lungs.

It will be easy for anybody to go ahead and print their own bio virus, enhanced versions of ebola or anthrax, weaponized flu.

So what you see kind of colored in now, is the pulmonary circulation. That's the first part of our circuit.

But before it goes it has to passed another valve. So this is a valve right here. Call it Pulmonary valve.

And it gives you the clue where the things we are going to go next. Because the word pulmonary means lungs.

And they had also been treated with a drug that we made that would attack anthrax in particular, and direct your immune system to it.

So there's this actual extra little step here, where blood is going to and from the lungs, and that's the pulmonary flow.

I had a heart catheterization, where they measure this internal arterial pulmonary pressure, which is supposed to be between 15 and 20.

I was starting my career as an opera singer in Europe, when I was diagnosed with idiopathic pulmonary hypertension also known as PH.

There's actually a for the first time now, something going to human trials, that actually cures pulmonary hypertension a fatal disease using gene therapy.

Now, if they're serving the heart muscles and the heart cells, then, think about it, would they fit under the systemic flow, or pulmonary flow?

So it's going from the pulmonary trunk, it's splitting into one of the two tubes and I'm drawing the left and right lung up top.

So blood goes through the lungs and then comes out on the other side and there, we're gonna talked about the left and right pulmonary veins.