He's dying. Coronary blockage.

I'll show you an example of that real quickly.

But this is not as I said in the beginning bad way of thinking about it.

I want to clarify some of the terminology I used in the last video.

Occlusion query counter bits

And actually it stop there because of my arrows, but you can actually see now deoxygenated blood kind of goes from the right ventricle, through the pulmonary trunk, through the arteries and into the left and right lung.

What if you have an artery, like that, and you decide that you want to block it up on one end, maybe with your hand, like this, and let's say you do the exact same thing with a vein.

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

This is now going to dump into what we call a venule.

And so when I draw these two, I really wnat you to just think of the two sides, veins coming from both sides.

There is actually a little spot right there that they drain in to.

And I hesitated there just to make sure I got that because it's taking blood away from the heart.

I'll write that right here.

Into the IV, yes.

And as I say, most of them really die very horribly, 80 is very bad for you. now that means, that is really bizarre that one should ask the question why should we defy aging.

Autistic.

I can't really show blue on blue, but you know, just try to see they kind of go there.

Well, what is needed for the earliest possible warning of a heart attack?

It's less likely but sometimes a plaque could also go downstream, kind of form a thromboembolism.

This pig at 10 06 was having a heart attack.

This is what we call a plaque.

So when you have dub, you have noise coming from the pulmonic and the aortic valve snapping shut.

I say how autism is a spectrum of behaviors.

I'm autistic.

Here you have our tricuspid valve. And I'm gonna label it just as 'T'

And let me actually show you where the blood vessels come from. These are called coronary vessels I just write the word coronary here.

It sort of goes up a little bit in those initial months.

So you have these arteries right over here, the red tubes. Those are arteries. and then the blue ones are veins.

So blood is headed towards the lungs, going first through the trunk, and of course after the trunk, there is left and right I write that up here pulmonary arteries are next.

We also refer to subclinical conditions.

There's also another one over here called the superior vena cava, and this is bringing back blood from the arms and head.

And at the bottom here, you can't see it because it's on the other side of the heart, but there's another vein called the inferior vena cava.

Start a largebore IV. Keep it open.

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

I don't think in language.

Let's get him working on building different things.

I have this thing for, uh, confined spaces.

A, claustrophobic!

Are you claustrophobic?

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

Inferior vena cava, and this is the large vein that brings back all the blood from the bottom half of the body.

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

And then on the other side where the veins are bringing blood back to the heart most of the blood as it turns out, most of the blood actually goes this way into the pulmonary veins.

And it generally travels through two major kind of vessels.

Dylan is autistic.