Abstract
We performed M-mode echocardiograms on 11 patients who later had left atrial myxomas removed at operations. Seven of these 11 patients were also examined with two-dimensional echocardiography. M-mode echocardiography showed the characteristic pattern of a left atrial mass entering the mitral orifice during diastole in nine of the 11 patients. M-mode echocardiographic findings were equivocal in two patients because a short tumour stalk prevented significant motion of the tumour. Cross-sectional echocardiography clearly showed a left atrial mass attached by a stalk to the interatrial septum in all seven patients examined, including one patient in whom the tumour was immobile. Three-dimensional measurements of tumour size made from orthogonal cross-sectional echocardiographic planes were within 6 mm of similar measurements made on the excised tumours.
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Selected References
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- ALDRIDGE H. E., GREENWOOD W. F. Myxoma of the left atrium. Br Heart J. 1960 Apr;22:189–200. doi: 10.1136/hrt.22.2.189. [DOI] [PMC free article] [PubMed] [Google Scholar]
- DeMaria A. N., Vismara L. A., Miller R. R., Neumann A., Mason D. T. Unusual echographic manifestations of right and left heart myxomas. Am J Med. 1975 Nov;59(5):713–720. doi: 10.1016/0002-9343(75)90232-6. [DOI] [PubMed] [Google Scholar]
- Finegan R. E., Harrison D. C. Diagnosis of left atrial myxoma by echocardiography. N Engl J Med. 1970 Apr 30;282(18):1022–1023. doi: 10.1056/NEJM197004302821808. [DOI] [PubMed] [Google Scholar]
- GOLDBERG H. P., GLENN F., DOTTER C. T., STEINBERG I. Myxoma of the left atrium; diagnosis made during life with operative and post-mortem findings. Circulation. 1952 Nov;6(5):762–767. doi: 10.1161/01.cir.6.5.762. [DOI] [PubMed] [Google Scholar]
- GOODWIN J. F. Diagnosis of left atrial myxoma. Lancet. 1963 Mar 2;1(7279):464–468. doi: 10.1016/s0140-6736(63)92359-6. [DOI] [PubMed] [Google Scholar]
- GOODWIN J. F., STANFIELD C. A., STEINER R. E., BENTALL H. H., SAYED H. M., BLOOM V. R., BISHOP M. B. Clinical features of left atrial myxoma. Thorax. 1962 Jun;17:91–110. doi: 10.1136/thx.17.2.91. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Greenwood W. F. Profile of atrial myxoma. Am J Cardiol. 1968 Mar;21(3):367–375. doi: 10.1016/0002-9149(68)90141-0. [DOI] [PubMed] [Google Scholar]
- HARVEY J. C. Myxoma of the left auricle. Ann Intern Med. 1957 Dec;47(6):1067–1081. doi: 10.7326/0003-4819-47-6-1067. [DOI] [PubMed] [Google Scholar]
- Harvey W. P. Clinical aspects of cardiac tumors. Am J Cardiol. 1968 Mar;21(3):328–343. doi: 10.1016/0002-9149(68)90137-9. [DOI] [PubMed] [Google Scholar]
- Lappe D. L., Bulkley B. H., Weiss J. L. Two-dimensional echocardiographic diagnosis of left atrial myxoma. Chest. 1978 Jul;74(1):55–58. doi: 10.1378/chest.74.1.55. [DOI] [PubMed] [Google Scholar]
- Lewis B. S., Lewis N., Popp R. L., Weiss A. T., Borman J. B., Gotsman M. S. Diagnostic value of cross-sectional echocardiography in left atrial myxoma. Isr J Med Sci. 1979 May;15(5):426–430. [PubMed] [Google Scholar]
- Marpole D. G., Kloster F. E., Bristow J. D., Griswold H. E. Atrial myxoma, a continuing diagnostic challenge. Am J Cardiol. 1969 Apr;23(4):597–602. doi: 10.1016/0002-9149(69)90016-2. [DOI] [PubMed] [Google Scholar]
- Martinez E. C., Giles T. D., Burch G. E. Echocardiographic diagnosis of left atrial myxoma. Am J Cardiol. 1974 Feb;33(2):281–285. doi: 10.1016/0002-9149(74)90290-2. [DOI] [PubMed] [Google Scholar]
- Nasser W. K., Davis R. H., Dillon J. C., Tavel M. E., Helmen C. H., Feigenbaum H., Fisch C. Atrial myxoma. I. Clinical and pathologic features in nine cases. Am Heart J. 1972 May;83(5):694–704. doi: 10.1016/0002-8703(72)90411-5. [DOI] [PubMed] [Google Scholar]
- PRICHARD R. W. Tumors of the heart; review of the subject and report of 150 cases. AMA Arch Pathol. 1951 Jan;51(1):98–128. [PubMed] [Google Scholar]
- Pindyck F., Peirce E. C., 2nd, Baron M. G., Lukban S. B. Embolization of left atrial myxoma after transseptal cardiac cathertization. Am J Cardiol. 1972 Oct;30(5):569–571. doi: 10.1016/0002-9149(72)90052-5. [DOI] [PubMed] [Google Scholar]
- Popp R. L., Harrison D. C. Ultrasound for the diagnosis of atrial tumor. Ann Intern Med. 1969 Oct;71(4):785–787. doi: 10.7326/0003-4819-71-4-785. [DOI] [PubMed] [Google Scholar]
- Schattenberg T. T. Echocardiographic diagnosis of left atrial myxoma. Mayo Clin Proc. 1968 Sep;43(9):620–627. [PubMed] [Google Scholar]
- Stewart J. A., Warnica J. W., Kirk M. E., Winsberg F. Left atrial myxoma: false negative echocardiographic findings in a tumor demonstrated by coronary arteriography. Am Heart J. 1979 Aug;98(2):228–232. doi: 10.1016/0002-8703(79)90226-6. [DOI] [PubMed] [Google Scholar]
- Stoane L., Allen J. H., Jr, Collins H. A. Radiologic observations in cerebral embolization from left heart myxomas. Radiology. 1966 Aug;87(2):262–266. doi: 10.1148/87.2.262. [DOI] [PubMed] [Google Scholar]
- Walton J. A., Jr, Kahn D. R., Willis P. W., 3rd Recurrence of a left atrial myxoma. Am J Cardiol. 1972 Jun;29(6):872–876. doi: 10.1016/0002-9149(72)90510-3. [DOI] [PubMed] [Google Scholar]
- Wolfe S. B., Popp R. L., Feigenbaum H. Diagnosis of atrial tumors by ultrasound. Circulation. 1969 May;39(5):615–622. doi: 10.1161/01.cir.39.5.615. [DOI] [PubMed] [Google Scholar]
