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.

We also refer to subclinical conditions.

In fact scientist are theorizing that this age proteins may play an important role in the development of atherosclerosis, as well as certain complications of diabetes and chronic kidney failure.

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

We call it.....make it clear you see that. This is kind of tube over here. Let me draw the blood

He's dying. Coronary blockage.

Coronary vessels So, coronary artery and vein.

They're taking the de oxygenated blood away from the tissue of the heart.

Officially, they're characterizing that it was a coronary brought on by systemic shock.

Or from the point of view of the person whose heart it is, it's on the left.

This right over here is called the left coronary artery or LCA.

So ischemia is deprivation of blood flow and oxygen downstream from this right over there.

His vitals are spiking.

It would look something like that.

And then, when the heart is ready to pump it back out, it goes into this artery, and the name of it is the aorta.

Now, that inability to properly pump not just the cell, but the whole heart that is heart failure.

Now, to start the journey, it's gonna have to out of the left ventricle and into the largest artery of the body.

It doesn't have any veins.

And so when people talk about arteries getting blocked or getting clogged, they're talking about the coronary arteries.

And the veins actually drain into a spot , directly into the right atrium.

And on the right you actually see a carotid artery that was engineered.

Remove the ties that bind...

And you can see, it's lumpy bumpy.

Right it's gonna have to go away from the heart. So that's the aorta. The aorta actually has the little arch like that.

Smelling salts.

If the artery gets nicked, how long do i have?

Yes. She had multiple sclerosis.

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.

I'm going to do some surgery here.

As you look at this you will see that the movement energy, I'm going to assume for the two cases is similar, so similar sized bar.

But, actually lungs are kind of interesting in the sense that there is a lot of mixing going on.

Remember the heart itself is a muscle. It itself needs oxygen.

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

No lesions. No aneurysms.

MAP's at 55.

In the jugular preferably. okay.

In your jugular on the side of your neck.

Midway up her right thigh?

Artery up here, artery over here, and then vein in the other two spots.

I could just write artery and vein and essentially they would be behaving this way.

So these two veins, the superior vena cava and the inferior vena cava, are dragging the blood back to the heart, and, generally speaking, these are all considered, of course, veins.

That's what we call coronary artery disease, or heart disease.

I think she cut both arteries. I could hardly feel her pulse.

Let's say this one goes towards my foot, and this is going to be now an even smaller artery.

What's happening between these two, time like here, is that blood is actually squeezing out because the pulmonic and aortic valves just opened, blood is squeezing out and going to the whole body.