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Conduction System of the Heart (anatomy)
CONDUCTION SYSTEM OF THE HEART ANATOMY The cardiac muscle beats with an intrinsic rhythm. This permits the heart to beat without extrinsic stimulation. The heart begins its rhythm and continues its rhythm, basically until something interrupts it. Interconnecting cardiac muscle tissue which is specially designed to continue the rhythm of the more...
HEART ANATOMY The heart is the body’s epicenter of life activity. No larger than the size of a fist, the heart is hollow, divided into four basic chambers, and the most important muscle in the human body. In an adult female, the heart weighs about 225 grams. In an adult male more...