The ancient Greek philosopher and polymath Aristotle once concluded that the human heart is tri-chambered and that it was the ...

The ancient Greek philosopher and polymath Aristotle once concluded that the human heart is tri-chambered and that it was the ...

There are two types of premature beats, a premature atrial contraction in the top chamber of the heart and a premature ventricular contraction from the lower heart chamber, which pumps the blood ...

Do scary movies make your heart skip a beat? Or maybe you notice a flutter in your chest just as you’re settling down for the ...

And you can see the extraordinary engineering in action if we slow your heart to a single beat. Inside the cavernous chambers, the muscles work together in perfect harmony. These muscles never get ...