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. 1980 Feb;43(2):138–142. doi: 10.1136/hrt.43.2.138

Mechanism of influence of PR interval on loudness of first heart sound.

G Leech, N Brooks, A Green-Wilkinson, A Leatham
PMCID: PMC482253  PMID: 7362707

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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