Electrocardiography

Electrocardiography (ECG or EKG from Greek: kardia, meaning heart) is the recording of the electrical activity of the heart. Traditionally this is in the form of a transthoracic (across the thorax or chest) interpretation of the electrical activity of...

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The aorta

The aorta The beginning of the ascending aorta, the aorta, emerging out of the left ventricle, isolated by the aortic valve. Both arteries branched from the base of the heart of the coronaria aorta, aortic valve on top. The aorta is then curved back...

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diastol

Arteries are muscular blood vessel that carries blood from the heart. This function contrary vein function which carries blood toward the heart. The circulatory system is extremely important in sustaining life. Its main function is to deliver oxygen...

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