He's dying. Coronary blockage.

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

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

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.

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

Coronary vessels So, coronary artery and vein.

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

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

And you can see, it's lumpy bumpy.

That's not very nice, but, after all, we had to find out what the answer is.

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

40 percent of our coronary artery disease patients in our communities receive incomplete or inappropriate care.

His vitals are spiking.

What nitric oxide does is it dilates blood vessels, so it lowers your blood pressure.

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.

We also refer to subclinical conditions.

The syndrome, the female pattern now is called microvascular coronary dysfunction, or obstruction.

I mean, you've got red ones, and blue ones, and the blue ones are the veins, and the red ones are the arteries but are they part of the systemic flow, or pulmonary flow, or something else?

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.

So, those cells are going to need blood vessels supplying them as well. So, that's what the coronary blood vessels are.

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.

So if I was to make a volume pressure loop, with this, I could actually erase the word 'balloon' and 'bubble' and replace them completely with 'artery' and 'vein',

Remove the ties that bind...

All references are erased,

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.

Now suppose you live in a certain part of a certain remote place and you have a loved one who has blockages in two coronary arteries and your family doctor refers that loved one to a cardiologist who's batting 200 on angioplasties.

Smelling salts.

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

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.

So this causes coronary artery disease, which is sometimes called heart disease.

This is the mechanism by which you lower blood pressure, by which you dilate the coronary arteries also, to let the blood be supplied with the heart.

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?