Flow Energy Loss Evaluation in a Systolic Anterior Motion Case After the Ross Procedure.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of cardiothoracic and vascular anesthesia"
DOI: 10.1053/j.jvca.2017.03.006
Abstract: Flow drag has attracted attention as the dominant hydrodynamic force causing systolic anterior motion (SAM). SAM begins when the flow velocity in the outflow tract is low, precluding the Venturi effect. It also may begin… read more here.
Keywords: anterior motion; energy loss; ross procedure; systolic anterior ... See more keywords
Norepinephrine-associated left ventricular outflow tract obstruction and systolic anterior movement
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DOI: 10.1136/bcr-2018-225879
Abstract: In the perioperative setting, norepinephrine is used to increase blood pressure, an effect mediated mostly via arterial and venous vasoconstriction. Thus, norepinephrine is, allegedly, less likely to cause or worsen left ventricular outflow tract obstruction… read more here.
Keywords: norepinephrine associated; ventricular outflow; outflow tract; tract obstruction ... See more keywords
Posterior mitral leaflet plication for hypertrophic obstructive cardiomyopathy
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DOI: 10.1177/0218492318773590
Abstract: Anomalies of the mitral valve apparatus in hypertrophic cardiomyopathy are an important cause of systolic anterior motion. Patients with significant residual obstruction due to systolic anterior motion after myectomy and anterior mitral leaflet plication may… read more here.
Keywords: systolic anterior; leaflet plication; posterior mitral; mitral leaflet ... See more keywords
Echocardiographic imaging of systolic anterior motion caused by extremely elongated posterior mitral leaflet in hypertrophic cardiomyopathy
Sign Up to like & getrecommendations! Published in 2019 at "Anatolian Journal of Cardiology"
DOI: 10.14744/anatoljcardiol.2019.04741
Abstract: Systolic anterior motion is frequently observed in hypertrophic cardiomyopathy (HCM) and causes left ventricular outflow tract (LVOT) obstruction, and systolic anterior motion (SAM) is generally seen at the anterior mitral leaflet (AML) (1). However, an… read more here.
Keywords: anterior motion; systolic anterior; hypertrophic cardiomyopathy; mitral leaflet ... See more keywords