Cardiotonic effect of Apocynum venetum L. extracts on isolated guinea pig atrium


The effects on guinea-pig heart muscle of extracts of Apocynum venetum L. leaf, root, stem, old stem and Venetron—a polyphenol-rich extract of leaves—were studied by recording the mechanical activity and heart rate of isolated right atria. Cymarin—a cardiac glycoside—was also determined in A. venetum extracts by LC–MS/MS analysis. All extracts examined here… (More)
DOI: 10.1007/s11418-008-0296-2


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