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Anteroapical Stunning and Left Ventricular Outflow Tract Obstruction
Mayo Clinic Proceedings, 2001Dynamic left ventricular outflow tract (LVOT) obstruction is typically observed in the setting of hypertrophic cardiomyopathy. It has also been reported with concentric LV hypertrophy, excessive sympathetic stimulation, and acute myocardial infarction. We describe 3 patients with chest discomfort after emotional stress, who had pronounced abnormalities
R P, Villareal +3 more
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Left ventricular outflow tract obstruction in ICU patients
Current Opinion in Critical Care, 2016Left ventricular (LV) outflow tract (LVOT) obstruction (LVOTO) is not unusual in ICU patients particularly with septic shock.LVOT was first described in patients with hypertrophic cardiomyopathy and was defined as LV wall thickness at least 15 mm. LVOT is usually because of systolic anterior motion of the mitral valve.
Michel, Slama +2 more
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Left ventricular outflow tract obstruction
2003Aortic stenosis is rare in infancy. It is present in 0.004–0.34% of live births; 75% of patients are males. It ranks 9th among critical congenital heart diseases in infants (2.9%). Incidence increases with age to become the second most common congenital heart disease after ventricular septal defect in the third decade of life.
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Surgical Management of Left Ventricular Outflow Tract Obstruction
Journal of Cardiac Surgery, 2011Left ventricular outflow tract obstruction (LVOTO) is caused by a spectrum of lesions. This study was performed to determine the outcomes of surgical management of LVOTO.All patients who had surgery of the LVOT between 2002 and 2010 were retrospectively reviewed.There were 103 consecutive patients with median age 6.8 years (range 8 days to 62 years ...
Petros V, Anagnostopoulos +4 more
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Technique to avoid left ventricular outflow tract obstruction
Asian Cardiovascular and Thoracic Annals, 2016Preserving the subvalvular mitral valve apparatus during mitral valve replacement is extremely important to minimize progressive postoperative left ventricular remodeling and dysfunction. We describe a simple and reproducible surgical technique that prevents the complications that can occur after total mitral anterior leaflet preservation.
Javier, Gualis +2 more
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Left Ventricular Outflow Tract Obstruction
2015Left ventricular outflow tract (LVOT) obstruction is a general term that includes all the obstructive lesions affecting the left ventricle and the aortic arch. Subaortic stenosis can be caused by fibrous rings, hypertrophied muscle, or abnormal mitral valve attachments.
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“Isolated” Diastolic Dysfunction in Left Ventricular Outflow Tract Obstruction
The American Journal of Cardiology, 2006We sought to investigate the prescence of "isolated" diastolic disease, defined as reduced long-axis early diastolic velocity with normal systolic velocity, in 21 young patients with left outflow tract obstruction. Most patients had depressed systolic velocities despite normal ejection fractions.
HENEİN, MİCHAEL +5 more
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Left ventricular outflow tract obstruction
Catheterization and Cardiovascular Diagnosis, 1989R S, Freedberg, I, Kronzon
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Left ventricular outflow tract obstruction
ASVIDE, 2018Catalin Loghin, Andrei Loghin
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