S-A node
Abbreviation of sinoatrial node.
A region in the southern portion of Babylonia, Lower Mesopotamia, lying chiefly on the right bank of the Euphrates, but commonly used to refer to the whole of the Mesopotamian plain.
Third-person singular simple present indicative form of behead
(pharmacology) A particular narcotic painkiller.
循環器専門医は洞房結節が心拍のリズムを作り、薬の影響を受けることがあると説明した。
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DiQt
Free
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