tract

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tract

A parcel of real estate; usually refers to a large area of land.

References in periodicals archive ?
It is not common to document eccentric hypertrophy in cases of aortic stenosis, and the combination of a ventricular outflow tract obstruction and secondary myocardial failure is truly scarce.
Other less common sites of rupture in descending order include right ventricular outflow tract, left ventricle, the interventricular septum, left atrium, and extracardiac space (26).
This study was aimed at assessing the difference between right ventricle apex versus right ventricular outflow tract lead position in functional capacity in patients with preserved left ventricular ejection fraction after 12 months of pacemaker stimulation.
Clinical and echocardiographic characteristics of patients with HCMP Demographic characteristics Percentage Rate of symptomatic cases 55 Syncope 15 Palpitation 15 Chest pain 25 Rate of asymptomatic cases 45 Rate of consanguineous marriage 15 Rate of patients without family history 40 Rate of patients with family history 35 of sudden death Rate of patients with family history of HCMP 25 HCMP type sigmoid type 40 Reverse curve type 20 Apical type 40 Septum thickness of 15-20 mm 60 Septum thickness of 20-30 mm 40 Rate of LVOTO 25 Rate of mitral regurgitation 60 Rate of aortic regurgitation 5 HCMP: Hypertrophic cardiomyopathy; LVOTO: Left ventricular outflow tract obstruction TABLE 2.
The right ventricular outflow tract, origins of the pulmonary arteries, and a patent ductus arteriosus could not be visualized during the echocardiographic examination.
The differential diagnosis for AC includes a variety of conditions, including conventional dilated cardiomyopathy, right-sided sarcoidosis, myocarditis, and idiopathic arrhythmias such as right ventricular outflow tract ventricular tachycardia.
The main outcome measure was the 14 categories of birth defects that, according to the medical literature, had associations with SSRIs: neural tube defects, anencephaly, all septal defects, ventricular septal defects, right ventricular outflow tract obstructions, cleft palate, cleft lip with or without cleft palate, esophageal atresia, anal atresia, hypospadias, any limb reduction defect, craniosynostosis, gastroschisis, and omphalocele.
His postoperative course was complicated by left ventricular outflow tract obstruction secondary to restriction at the VSD and intermittent high-grade AV block, for which he had a pacemaker implanted.
Other highlights of the new guidelines include a stepwise approach to management of left ventricular outflow tract obstruction and heart failure, advice on reproduction, suggestions regarding simple laboratory tests with diagnostic utility, and guidance on the effective utilization of ECG, echocardiography, and cardiac magnetic resonance imaging.
There is also a two-fold increase in the risk of congenital heart disease in pregnant women with febrile illness, including the flu, during the first trimester; mainly right ventricular outflow tract obstruction, In general, avoidance of close contact with sick individuals and consulting primary health provider for diagnosis and treatment of febrile illness is essential.
There was no mitral regurgitation or stenosis, nor an evident stenosis of the left ventricular outflow tract (LVOT) (Fig.

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