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CardiovascularSystem

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13
297

Coronary Angioplasty and Stenting

Coronary angioplasty and stenting is done to open up blood vessels in the heart. You may need the procedure after a heart attack, or if your vessels are clog...  
youtube.com
over 5 years ago
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21
2865

How Your Heart Works

Your heart is a pump that is responsible for delivering blood to all parts of your body. Arteries carry oxygen-rich blood from the lungs to nourish the cells, and veins transport oxygen-poor blood on its way back to the heart and lungs.  
youtube.com
over 5 years ago
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11
357

Heart Attack: Signs and Symptoms

Millions of people suffer heart attacks every year. A heart attack can damage the heart’s function, and even lead to death. Learn what happens during a heart...  
youtube.com
over 5 years ago