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. 1979 Dec;42(6):695–702. doi: 10.1136/hrt.42.6.695

Factors responsible for normal splitting of first heart sound. High-speed echophonocardiographic study of valve movement.

N Brooks, G Leech, A Leatham
PMCID: PMC514696  PMID: 534587

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Selected References

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

  1. BRAUNWALD E., FISHMAN A. P., COURNAND A. Time relationship of dynamic events in the cardiac chambers, pulmonary artery and aorta in man. Circ Res. 1956 Jan;4(1):100–107. doi: 10.1161/01.res.4.1.100. [DOI] [PubMed] [Google Scholar]
  2. Brooks N., Leech G., Leatham A. Complete right bundle-branch block: echophonocardiographic study of first heart sound and right ventricular contraction times. Br Heart J. 1979 Jun;41(6):637–646. doi: 10.1136/hrt.41.6.637. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Burggraf G. W., Craige E. The first heart sound in complete heart block. Phono-echocardiographic correlations. Circulation. 1974 Jul;50(1):17–24. doi: 10.1161/01.cir.50.1.17. [DOI] [PubMed] [Google Scholar]
  4. Haber E., Leatham A. Splitting of heart sounds from ventricular asynchrony in bundle-branch block, ventricular ectopic beats, and artificial pacing. Br Heart J. 1965 Sep;27(5):691–696. doi: 10.1136/hrt.27.5.691. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. LEATHAM A. Splitting of the first and second heart sounds. Lancet. 1954 Sep 25;267(6839):607–614. doi: 10.1016/s0140-6736(54)90399-2. [DOI] [PubMed] [Google Scholar]
  6. LITTLE R. C., HILTON J. G., SCHAEFER R. D. The first heart sound in normal and ectopic ventricular contractions; mechanism of closure of the A-V valves. Circ Res. 1954 Jan;2(1):48–52. doi: 10.1161/01.res.2.1.48. [DOI] [PubMed] [Google Scholar]
  7. Letham A., Leech G. Proceedings: Observations on realtion between heart sounds and valve movements by simultaneous echoand phonocardiography. Br Heart J. 1975 May;37(5):557–557. [PubMed] [Google Scholar]
  8. Luisada A. A., Cortis B. The dynamic events of the normal heart in man. Acta Cardiol. 1970;25(3):203–212. [PubMed] [Google Scholar]
  9. Luisada A. A., MacCanon D. M., Kumar S., Feigen L. P. Changing views on the mechanism of the first and second heart sounds. Am Heart J. 1974 Oct;88(4):503–514. doi: 10.1016/0002-8703(74)90213-0. [DOI] [PubMed] [Google Scholar]
  10. O'Toole J. D., Reddy S. P., Curtiss E. I., Griff F. W., Shaver J. A. The contribution of tricuspid valve closure to the first heart sound. An intracardiac micromanometer study. Circulation. 1976 May;53(5):752–758. doi: 10.1161/01.cir.53.5.752. [DOI] [PubMed] [Google Scholar]
  11. Shah P. M., Kramer D. H., Gramiak R. Influence of the timing of atrial systole on mitral valve closure and on the first heart sound in man. Am J Cardiol. 1970 Sep;26(3):231–237. doi: 10.1016/0002-9149(70)90788-5. [DOI] [PubMed] [Google Scholar]
  12. Waider W., Craige E. First heart sound and ejection sounds. Echocardiographic and phonocardiographic correlation with valvular events. Am J Cardiol. 1975 Mar;35(3):346–356. doi: 10.1016/0002-9149(75)90026-0. [DOI] [PubMed] [Google Scholar]
  13. Zaky A., Steinmetz E., Feigenbaum H. Role of atrium in closure of mitral valve in man. Am J Physiol. 1969 Dec;217(6):1652–1659. doi: 10.1152/ajplegacy.1969.217.6.1652. [DOI] [PubMed] [Google Scholar]

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