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What’s SA node’s orientation in relation to right auricle and sulcus terminalis?

April 26, 2017auricle Biology Mathematics Node Orientation relation right SA sulcus

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What’s SA node’s orientation in relation to right auricle and sulcus terminalis?

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The SA node is composed of a cluster of small fusiform cells located in the sulcus terminalis on the epicardial surface of the heart at the right atrial–superior vena caval junction.