نتایج جستجو برای: ventricular outflow obstruction septal occlude device diagnosis
تعداد نتایج: 1324141 فیلتر نتایج به سال:
A proportion of patients with obstructive hypertrophic cardiomyopathy (HCM) and severe heart failure symptoms have only mild septal hypertrophy (1). In such patients, mitral valve (MV) abnormalities play an important role in systolic MV leaflets displacement into the left ventricular LV outflow tract and blood flow obstruction (1-3). Therefore, conventional septal myectomy alone may not be suff...
Accessory mitral valve tissue (AMVT) is a rare congenital anomaly of endocardial cushion. Usually, it arises from the anterior mitral leaflet and causes the left ventricular outflow tract obstruction. We report here the first and a rarest presentation of the AMVT in a 19-year old female patient diagnosed to have double outlet right ventricle, ventricular septal defect (VSD), infundibular stenos...
OBJECTIVE An arterial switch operation is considered a good alternative for the repair of double-outlet right ventricle (DORV) with atrioventricular concordance connection and subpulmonary ventricular septal defect (VSD) when intraventricular rerouting is not feasible. The clinical results of an arterial switch operation with ventricular septal defect closure for this anomaly were studied. ME...
OBJECTIVES Different surgical techniques for the treatment of complex transposition of the great arteries (TGA) with ventricular septal defect and left ventricular outflow tract obstruction (LVOTO) have been developed, in particular the Rastelli operation, the réparation à l'étage ventriculaire procedure and the Nikaidoh procedure. The hitherto published results of the Nikaidoh procedure and it...
A 14-year-old girl presented to an outpatient clinic for evaluation of dizziness and fainting. She had been diagnosed with congenital hypertrophic cardiomyopathy (HCMP) after birth. Her father was 45 years old and had asymptomatic HCMP (septal wall thickness, 3.0 cm). Her younger sister also had septal hypertrophy (septal wall thickness, 3.5 cm). Her mother had no history of gestational diabete...
outflow obstruction, is rare, and the presence of 2 myxomas originating in the right ventricle involving both right ventricular inflow and outflow tract has never been reported. Symptoms may be variable and are determined by the tumor location and size. Inflow or outflow obstruction, embolism, syncopal episodes, and arrhythmias are the most common. After the diagnosis of acute right ventricular...
Transposition of great arteries (TGA) can be associated with left ventricle outflow tract (LVOT) obstruction. In the presence of ventricular septal defect (VSD), septal leaflet of tricuspid valve may prolapse through perimembranous VSD or rarely tricuspid valve tissue may override to produce LVOT obstruction. Occasionally, this may be mistaken for vegetation due to associated pulmonary valve en...
Introduction Hypertrophic cardiomyopathy (HCM) is an autosomal dominant disease characterized by ventricular hypertrophy whose prevalence in the general population is 1:5001. Obstruction of the left ventricular outflow tract occurs in 25% of cases and is a marker of poor prognosis. It occurs due to a combination of mechanical and hemodynamic factors, such as interventricular septal hypertrophy,...
OBJECTIVES The purpose of this study was to determine the effect of accessory or anomalous atrioventricular valvar apparatus on relief of outflow tract obstruction. BACKGROUND Outflow tract obstruction due to accessory tissue or anomalous attachments of the atrioventricular valvar apparatus is an unusual but well-recognized problem. In addition to obstruction, anomalous attachments of the atr...
conclusions in the setting of acute left ventricular function depression in hocm, a comprehensive differential diagnosis should be established. treatment should be based on hemodynamic changes. after recovery, the prognosis is related to hocm. case presentation we present a unique case where tks occurred in a middle-aged male patient with hypertrophic obstructive cardiomyopathy (hocm) without a...
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