The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Importance of left atrial function in patients with myocardial infarction.
Abstract
Left atrial function was evaluated in patients with and without remote myocardial infarction. The simultaneous left atrial pressure recording and left atrial and left ventricular cineangiograms were obtained with a catheter-tip micromanometer. The pressure-volume curve of the left atrium was composed of an A-loop and a V-loop. The ratio of active atrial emptying to left ventricular stroke volume in patients with myocardial infarction was significantly larger than that in normal subjects (42 +/- 12% vs 29 +/- 10%, p less than 0.05). The left atrial work was also significantly greater in patients with myocardial infarction (1690 +/- 717 mm Hg X ml) than in normal subjects (940 +/- 426 mm Hg X ml, p less than 0.05). The ratio of active atrial emptying to left ventricular stroke volume and left atrial work were significantly related in both normal subjects and patients with myocardial infarction (gamma = 0.72, p less than 0.01). The left ventricular ejection fraction correlated inversely with left atrial work (gamma = -0.5, p less than 0.05). Left atrial work also showed a significant linear correlation with left atrial volume before active atrial emptying (gamma = 0.82, p less than 0.01). We conclude that the left atrial contribution to left ventricular function is increased in patients with remote myocardial infarction. This left atrial contribution to the left ventricle is attributed to the Frank-Starling mechanism in the left atrium.
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Citations
Cites
The use of biplane angiocardiography for the measurement of left ventricular volume in man
Dodge, H. T., Sandler, H., Ballew, D. W., & Lord, J. D. (1960) · American Heart Journal · doi:10.1016/0002-8703(60)90359-8 · Cited by 1,277
Usefulness and limitations of radiographic methods for determining left ventricular volume
Dodge, H. T., Sandler, H., Baxley, W. A., & Hawley, R. R. (1966) · The American Journal of Cardiology · doi:10.1016/0002-9149(66)90191-3 · Cited by 618
Pressure-flow studies in man: effect of atrial systole on left ventricular function
Ruskin, J., McHale, P. A., HARLEY, A., & Greenfield, J. C. (1970) · Journal of Clinical Investigation · doi:10.1172/jci106256 · Cited by 96
Effect on cardiac output of conversion from atrial fibrillation to normal sinus mechanism
Rodman, T., Pastor, B. H., & Figueroa, W. (1966) · The American Journal of Medicine · doi:10.1016/0002-9343(66)90020-9 · Cited by 68
Significance of the contribution of atrial systole to cardiac function in man
Benchimol, A. (1969) · The American Journal of Cardiology · doi:10.1016/0002-9149(69)90010-1 · Cited by 52
Cited by
Human cardiac myosin heavy chain isoforms in fetal and failing adult atria and ventricles
Reiser, P. J., Portman, M. A., Ning, X.-H., & Moravec, C. S. (2001) · American Journal of Physiology-Heart and Circulatory Physiology · doi:10.1152/ajpheart.2001.280.4.h1814 · Cited by 351
Metadata
- Authors
- Matsuda, Y., Toma, Y., Ogawa, H., Matsuzaki, M., Katayama, K., Fujii, T., Yoshino, F., Moritani, K., Kumada, T., & Kusukawa, R.
- Venue
- Circulation
- Published
- 1983-03
- Volume
- 67
- Issue
- 3
- Pages
- 566-571
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W1983237096
- Cited by
- 301
- References
- 5
- FWCI
- 4.25
- Type
- journal article
- Language
- en
- Open access
- closed
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- Matsuda, Y., Toma, Y., Ogawa, H., Matsuzaki, M., Katayama, K., Fujii, T., Yoshino, F., Moritani, K., Kumada, T., & Kusukawa, R. (1983). Importance of left atrial function in patients with myocardial infarction. Circulation. https://doi.org/10.1161/01.cir.67.3.566
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