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Atrial natriuretic peptide (ANP)
Polypeptide secreted by atrial cells when the atrium is distended. Secreted in response to…
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Atrial myxoma
Prevalence of primary cardiac tumors is approximately 0.02% , with 2 tumors per million…
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Atrial flutter
1421 Atrial flutter A rhythm that starts in the atrial chambers of the heart.…
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Atrial fibrillation I
Endothelial dysfunction due to atherosclerosis is considered to play a vital role, and inflammation…
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Atria
2311 See atrium Normally activated by the sinus node.
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