tract

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tract

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

References in periodicals archive ?
This adipose replacement occurs primarily within the ventricular outflow tract, inlet or apical regions, sometimes progressing to the left ventricle.
Conduit reconstruction of the right ventricular outflow tract.
However, a small but significant association was found between paroxetine use and right ventricular outflow tract obstruction, based on six cases.
CE Mark Indications: The Correx AVB Kit is intended to relieve left ventricular outflow tract obstruction in patients with critical aortic stenosis.
Surgical closure of left ventricular outflow tract after left ventricular assist device implantation in patients with aortic valve pathology.
Caption: Figure 1: Postoperative echocardiography showed systolic anterior motion of mitral valve (upper) with severe left ventricular outflow tract obstruction (lower).
Four-dimensional volume-rendered imaging of the fetal ventricular outflow tracts and great arteries using inversion mode for detection of congenital heart disease.
The valve can be used in conjunction with right ventricular outflow tract reconstruction procedures, commonly performed in children with congenital heart defects.
However, the use of sertraline raised the risk of cardiac septal defect (13 cases), and the use of paroxetine raised the risk of right ventricular outflow tract obstruction (6 cases).
This ramus passed anterior to the right ventricular outflow tract, descended laterally, and supplied the anterolateral left ventricular wall.
The presentation will report six major outcomes of an acute in vivo study of the TMVI system: (1) accurate positioning of the implanted valve relative to the mitral valve annulus; (2) secure anchoring of the implanted valve to the mitral anatomy without relying on radial force; (3) preservation of the subvalvular apparatus; (4) conformance of the implanted valve to the mitral annulus to prevent paravalvular leaks; (5) confirmation of a clear, unobstructed Left Ventricular Outflow Tract (LVOT); and, most importantly, (6) the successful delivery and deployment of the implant through an antegrade, transvenous, transseptal, catheter-based approach.
Hypertrophic cardiomyopathy (HC) carries with it a constellation of signs and symptoms caused by left ventricular outflow tract obstruction and restrictive cardiac physiology (1).

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