Anomalous Papillary Muscle Insertion Causing Dynamic Left Ventricular Outflow Tract Obstruction without Hypertrophic Obstructive Cardiomyopathy
Keyword(s):
Anomalous papillary muscle insertion directly into the surface of the mitral valve leaflet is rare, especially in a subject without apparent evidence of hypertrophic cardiomyopathy. We present a case of this isolated congenital malformation producing two hemodynamic sequelae of dynamic left ventricular outflow tract obstruction and severe mitral regurgitation.
1997 ◽
Vol 63
(1)
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pp. 232-234
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1986 ◽
Vol 12
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pp. 96-99
2001 ◽
Vol 37
(1)
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pp. 208-214
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1993 ◽
Vol 106
(6)
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pp. 1223-1225
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