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EDUCATIONAL SERIES IN CONGENITAL HEART DISEASE Congenital left-sided heart obstruction
Echo Research and Practice, 2018 Congenital obstruction of the left ventricular outflow tract remains a significant problem and multilevel obstruction can often coexist. Obstruction can take several morphological forms and may involve the subvalvar, valvar or supravalvar portion of the ...
Michelle Carr MB BCh BAO +2 more
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Sinus of Valsalva Aneurysm Dissecting into Interventricular Septum Compressing RVOT [PDF]
Journal of Clinical and Diagnostic Research, 2018 Aneurysm of sinus of valsalva is a rare disorder. Rupture of sinus of valsalva into the right atria, right ventricle and the left ventricle is more commonly seen.
Nishu Raj +3 more
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Pathology of Left Ventricular Outflow Tract Obstruction [PDF]
Circulation, 1965 Lesions causing obstruction to the outflow of blood from the left ventricle may reside in the ascending aorta, the aortic valve, or the outflow tract of the left ventricle. Conditions involving the ascending aorta are usually congenital, and designated as supravalvular aortic stenosis. A tendency is present for this condition to be associated
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Journal of Medical Case Reports, 2018 Background Patients with left ventricular outflow tract obstruction who do not exhibit a dynamic pressure gradient at rest, experience pressure gradient increases of ≥ 30 mmHg only during specific situations; this is called latent left ventricular ...
Toshinobu Yamagishi +6 more
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Journal of Cardiothoracic Surgery, 2007 Background Apical ballooning syndrome (or Takotsubo cardiomyopathy) is a syndrome of transient left ventricular apical ballooning. Although first described in Japanese patients, it is now well reported in the Caucasian population. The syndrome mimicks an
Celermajer David S +2 more
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Journal of Medical Case Reports, 2018 Background Transcatheter aortic valve replacement is indicated for severe symptomatic aortic stenosis in patients who have a very high or prohibitive surgical risk as assessed pre-procedurally by the Society of Thoracic Surgery Risk Score, EuroSCORE (II),
Kevin R. Olsen +3 more
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Journal of Cardiothoracic Surgery, 2020 Background In individuals with hypertrophic obstructive cardiomyopathy, elongated anterior mitral leaflets are commonly associated with systolic anterior motion.
Hiroyuki Nakajima +5 more
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Left ventricular outflow tract obstruction by transatrial left ventricular cannulation [PDF]
Interactive CardioVascular and Thoracic Surgery, 2019 Abstract Transatrial cannulation of the left ventricle was introduced as a safe and easy cannulation method for antegrade arterial return in type A aortic dissection. However, because of the paucity of clinical reports, little is known about the complications or shortcomings of this technique.
Yoshinori Nakahara +3 more
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Giant Left Ventricular Myxoma With Obstruction of the Left Ventricular Outflow Tract [PDF]
The Annals of Thoracic Surgery, 2016 A rare case of giant left ventricular (LV) myxoma with obstruction of the left ventricular outflow tract (LVOT) was found incidentally on echocardiography in an asymptomatic 21-year-old woman. The tumor was successfully resected through transatrial septal access.
Jian, Liu +5 more
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IHJ Cardiovascular Case Reports, 2019 Biventricular outflow obstruction in hypertrophic cardiomyopathy is an uncommon phenotype. A rare variant is that with isolated right ventricular outflow obstruction without resting or provocable pressure gradients within the left ventricular cavity.
Jagdish C. Mohan +3 more
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