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Updated: Aug 16, 2026

Isolation of Atrial Myocytes from Adult Mice
Published on: July 25, 2019
Brain natriuretic peptide is elevated in outpatients with atrial fibrillation
Helme Silvet1, Yinong Young-Xu, Diana Walleigh
1Lown Cardiovascular Center, Brigham and Women's Hospital, Harvard School of Public Health, Harvard Medical School, Boston, Massacusetts 02446, USA.
Abstract:
Brain natriuretic peptide (BNP) levels were measured in 72 outpatients with chronic atrial fibrillation (AF) and in 49 control patients without AF. BNP levels were significantly higher in patients with AF (median value 131 pg/ml) than without AF (median value 49 pg/ml; p <0.001), and remained significantly higher after controlling for demographic and clinical variables.
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