Disproportionate Ventricular Septal Thickening
نویسنده
چکیده
tal hypertrophy (idiopathic hypertrophic subaortic stenosis). Am J Cardiol 35: 337, 1975 7. Tajik AJ, Giuliani ER: Echocardiographic observations in idiopathic hypertrophic subaortic stenosis. Mayo Clin Proc 49: 89, 1974 8. Rossen RM, Goodman DJ, Ingham RE, Popp RL: Ventricular systolic septal thickening and excursion in idiopathic hypertrophic subaortic stenosis. N Engl J Med 291: 1317, 1974 9. Gibson DG, Brown D: Measurement of instantaneous left ventricular dimension and filling rate in man, using echocardiography. Br Heart J 35: 1141, 1973 10. Teichholz LE, Kreulen T, Herman MV, Gorlin R: Problems in echocardiographic volume determinations: Echocardiographic-angiographic correlations in the presence or absence of asynergy. Am J Cardiol 37: 7, 1976 11. Upton MT, Gibson DG, Brown DJ: Instantaneous mitral valve leaflet velocity and its relation to left ventricular wall movement in normal subjects. Br Heart J 38: 51, 1976 12. Gibson DG: Estimation of left ventricular size by echocardiography. Br Heart J 35: 128, 1973 13. St. John Sutton MG, Traill TA, Ghafour AS, Brown DJ, Gibson DG: Echocardiographic assessment of left ventricular filling after mitral valve surgery. (abstr) Br Heart J 39: 354, 1977 14. Clark CE, Henry WL, Epstein SE: Familial prevalence and genetic transmission of idiopathic hypertrophic subaortic stenosis. N Engl J Med 289: 709, 1973 15. Ten Cate FJ, Roelandt WB, Vletter WB, Hugenholtz PG: Asymmetric septal hypertrophy: Entirely a familial disease? (abstract) Circulation 50 Suppl 3: 17, 1974 16. Quinones MA, Gaasch WH, Alexander JK: Echocardiographic assessment of left ventricular function: With special reference to normalized velocities. Circulation 50: 42, 1974 17. Cohen MV, Cooperman LB, Rosenblum R: Regional myocardial function in idiopathic hypertrophic subaortic stenosis: An echocardiographic study. Circulation 52: 842, 1975 18. Stewart S, Mason DT, Braunwald E: Impaired rate of left ventricular fill-
منابع مشابه
Prevalence and characteristics of disproportionate ventricular septal thickening in patients with acquired or congenital heart diseases: echocardiographic and morphologic findings.
Echocardiographic and necropsy studies were performed in 304 patients with various cardiac diseases. The overall prevalence of disproportionate ventricular septal thickening (septal to free wall ratio greater than or equal to 1.3) was 10%. However, it was related to the type of cardiac lesion. Prevalence was high (greater than 20%) in pulmonary stenosis or primary pulmonary hypertension, lower ...
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Echocardiographic or necropsy studies were performed in 151 patients with coronary artery disease. Prevalence of disproportionate septal thickening (septal to free wall ratio greater than or equal to 1.3) was 11%. An abnormally increased septal-free wall ratio in these patients had two principal etiologies. First, it was a manifestation of genetically transmitted hypertrophic cardiomyopathy, as...
متن کاملNongenetically transmitted disproportionate ventricular septal thickening associated with left ventricular outflow obstruction.
Clinical, haemodynamic, and morphological features are described in 2 patients with disproportionate ventricular septal thickening, left ventricular outflow obstruction with systolic anterior motion of the anterior mitral leaflet, and either acquired or congenital heart disease. The disproportionate septal thickening in these patients appeared to be secondary to their underlying cardiac disease...
متن کاملThe genetics and semantics of hypertrophic cardiomyopathy.
We read with interest the article by Maron et al.1 We would like to commend them for utilizing the term, “hypertrophic cardiomyopathy,” in this report, instead of the term, “asymmetric septal hypertrophy,” which has now proven rather nonspecific. We were also pleased to note that Maron et al1 now recognize that asymmetric septal hypertrophy is not pathognomonic of hypertrophic cardiomyopathy. N...
متن کاملCongenital heart malformations associated with disproportionate ventricular septal thickening.
Asymmetric septal hypertrophy, or ASH, is a genetically determined myocardial disorder that is transmitted as an autosomal dominant trait. ASH is characterized by a disproportionately thickened ventricular septum that contains numerous hypertrophied, bizarrely-shaped and disorganized cardiac muscle cells. Disproportionate hypertrophy of the ventricular septum has also been observed in associati...
متن کاملComparison of echocardiographic and necropsy measurements of ventricular wall thicknesses in patients with and without disproportionate septal thickening.
In several patients with asymmetric septal hypertrophy (ASH) diagnosed by echocardiography (septal-free wall thickness ratios greater than or equal to 1.3), we have discovered marked discrepancies between the echocardiographic and necropsy measurements of wall thicknesses that led to uncertainty regarding the actual cardiac diagnosis. To resolve these apparent incongruities, the echocardiograms...
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