Key result
Mitral valve abnormalities, including leaflet elongation and papillary muscle displacement, contribute to systolic anterior motion and dynamic left ventricular outflow tract obstruction.
Population
Patients with hypertrophic obstructive cardiomyopathy
Design
Review
Authors
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Supports detailed mitral assessment in dynamic LVOTO; leaves open whether valve-specific interventions improve outcomes.
Mitral valve and papillary muscle abnormalities are key contributors to the pathophysiology of dynamic left ventricular outflow tract obstruction in hypertrophic obstructive cardiomyopathy.
Teo et al. (2015) conducted a review in Hypertrophic obstructive cardiomyopathy. Mitral valve and papillary muscle abnormalities was evaluated. Mitral valve abnormalities, including leaflet elongation and papillary muscle displacement, contribute to systolic anterior motion and dynamic left ventricular outflow tract obstruction.
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