The right ventricle
techniques in the right ventricle
... (Received 27 July 2007; revised 2 October 2008) Abstract The effect of myocardial anisotropy on ventricular volume mea- surements, taken using conductance catheter techniques in the right ventricle, is ...
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The right ventricle: interaction with the pulmonary circulation
... The right ventricle, as opposed to the left ventricle, ejects blood into a low-pressure, high-compliance pul- monary ...ejecting right ventricle as quantified by pulmonary arterial ...
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The right ventricle in pulmonary arterial hypertension
... a right heart failure syndrome. In early-stage PAH, the right ventricle tends to remain adapted to afterload with increased contractility and little or no increase in right heart chamber ...
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Segmentation of the right ventricle in cardiac CT images
... The right side of the heart is composed of the right ventricle together with the right atrium, and the left side of the left counter- ...
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Endomyocardial biopsy (EMB) of the right ventricle (RV)
... the right ventricle (RV) and left ventricle (LV) was introduced into clinical prac- tice in 1963 by Sekiguchi and Konno 1 and gradually became a recognized, valuable diagnostic investigation for ...
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Remarks on the morphology of the papillary muscles of the right ventricle
... Classical textbooks of anatomy and embryology [8, 9, 13] describe the pattern of distribution of ten- dinous chords in relation to the papillary muscles of the right ventricle and the leaflets of the ...
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The role of the right ventricle in pulmonary arterial hypertension
... of right ventricular adaptation and, ultimately, failure in ...normal right ventricle (thinner wall and crescent shape) means that it has greater compliance than the left ventricle and is ...
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THE EFFECTS OF EXCLUSION OF THE RIGHT VENTRICLE FROM THE CIRCULATION IN DOGS
... However, experiments in progress (5) suggest an active role by the right ventricle in the regulation and maintenance of a normal peripheral venous pressure and adequate pulmonary blood f[r] ...
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Assessment of the right ventricle with cardiovascular magnetic resonance at 7 Tesla
... DJ. Right ventricular function in cardiovascular disease, part I: Anatomy, physiology, aging, and functional assessment of the right ...and right ventricular dimensions for MRI as assessed by turbo ...
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Malignant phyllodes tumor metastasized to the right ventricle: a case report
... the right ventricle and pulmonary main trunk, bone destruction (fourth thor- acic vertebrae, Th4), and lung ...entire right ventricular (RV) cavity and almost obstructed RV outflow tract ...
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Up-regulation of hexokinase1 in the right ventricle of monocrotaline induced pulmonary hypertension
... pressure, right ventricular systolic pressure and right ventricular hypertrophy index three weeks following MCT ...of right ventricular myocardial cells, as well as the pulmonary vasculature were ...
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Feasibility and efficacy of bypassing the right ventricle and pulmonary circulation to treat right ventricular failure: an experimental study
... the right atrium was uncom- plicated under echocardiographic ...the right ventricle indicated effective decompression during system opera- tion without ...
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A case of premature ventricular contractions originating from the papillary muscle in the right ventricle
... Intracardiac echocardiography Radiofrequency catheter ablation a b s t r a c t A 45-year-old man with premature ventricular contractions (PVCs) underwent electrophysiological studies. Activation mapping using a ...
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Performance of the right ventricle under stress: relation to right coronary flow
... https://doi.org/10.1172/JCI106712. Right ventricular performance was studied relative to right coronary artery flow in the chloralose-anesthetized, open chest ...The right coronary artery was ...
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Morphogenesis of the right ventricle requires myocardial expression of Gata4
... In order to circumvent the early embryonic lethality of Gata4 -null embryos and to investigate the role of myocardial Gata4 expression in cardiac development, we used Cre/loxP techn[r] ...
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Transthoracic delivery of large devices into the left ventricle through the right ventricle and interventricular septum: preclinical feasibility
... into the femoral artery and vein. Baseline LV and RV angiography, and pulmonary artery catheterization were performed with oximetry. CMR guided three key procedure steps. First, a trans- thoracic needle trajectory was ...
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Investigating the role of sex and the right ventricle in the development and treatment of experimental pulmonary hypertension
... 1.3.4.2 Right ventricular remodelling and failure Pulmonary vascular remodelling and the resultant high pressure, high resistance system causes an increase in the afterload experienced by the RV (Bogaard et ...
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Ca2+ regulatory proteins in cardiomyocytes from the right ventricle in children with congenital heart disease
... Conclusion The decreased SERCA2a in transcript levels may be a biomarker of the pathological process in the early stage of cyanotic CHD with RVH. Because the protein levels of Ca 2+ -regulatory proteins were not altered, ...
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Effect of heartworm disease and heartworm associated respiratory disease (HARD) on the right ventricle of cats
... Lung histopathology Multiple sections of the fixed-perfused right caudal lung lobe were stained with hematoxylin and eosin. Lung pathology was objectively assessed by observers who were blinded to group ...
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Right ventricle originating arrhythmias
... arrhythmias originate from the right ventricle outflow tract, relating to its embryonic development. Also, with the same etiologic assumption, the appearance of arrhythmias from the tricuspid annulus is ...
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