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Article

Hyperhomocysteinemia and vitamin B6 deficiency: new risk markers for nonvalvular atrial fibrillation?

American heart journal - 1 Sept 2004

Marcucci Rossella, Betti Irene, Cecchi Emanuele, Poli Daniela, Giusti Betti, Fedi Sandra, Lapini Ilaria, Abbate Rosanna, Gensini Gian Franco, Prisco Domenico

Abstract excerpt

BACKGROUND: A recent "ex-vivo" study showed that nonvalvular atrial fibrillation (NVAF) is associated with enhanced activity of metalloproteinases at the atrial level, and in animal models homocysteine (Hcy) is able to activate metalloproteinases. The aim of this case-control study was to investigate the association of total Hcy plasma levels, vitamin status (folate, vitamin B6, and vitamin B12), and...

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Source

Identifiers

PMID: 15389232
DOI: 10.1016/j.ahj.2004.03.017

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CBS

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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