Right ventricle
Feasibility and efficacy of bypassing the right ventricle and pulmonary circulation to treat right ventricular failure: an experimental study
... the right ventricle was imaged in standard two-dimensional mode for online estimation of systolic function by global morphology, right ventricular diameter (RVd) measured at the tricus- pid annulus ...
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The role of the right ventricle in pulmonary arterial hypertension
... the right and left ventricular end diastolic mass) , ...elevated right ventricular mass was predictive of poor outcome in a study of 73 patients with PAH ...
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Malignant phyllodes tumor metastasized to the right ventricle: a case report
... Cardiac metastasis of malignant phyllodes tumor is very rare. We herein report a rare case that developed cardiac metastasis from malignant phyllodes tumor. A 38-year-old woman underwent lumpectomy, and the final ...
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Deletion of Cdc42 in embryonic cardiomyocytes results in right ventricle hypoplasia
... Background: Cdc42 is a member of the Rho GTPase family and functions as a molecular switch in regulating cytoskeleton remodeling and cell polarity establishment. Inactivating Cdc42 in cardiomyocytes resulted in embryonic ...
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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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Prevalence and characteristics of dysfunction of right ventricle in peripartum cardiomyopathy
... Background: The study of the right ventricle (RV) is of particular interest as it is believed to be involved in several heart diseases. Peripartum cardiomyopathy (PPCM) is characterized by left ventricular ...
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The Effect of Cryoinjury on Ventricular Tachycardia in the Swine Right Ventricle
... swine right ventricular model with an electrical mapping ...swine right ventricle (RV) with an optical mapping system, which had the benefit of a higher resolution and obtaining additional ...
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Assessment of the right ventricle with cardiovascular magnetic resonance at 7 Tesla
... Background: Functional and morphologic assessment of the right ventricle (RV) is of clinical importance. Cardiovascular magnetic resonance (CMR) at 1.5T has become gold standard for RV chamber ...
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The right ventricle: interaction with the pulmonary circulation
... The right ventricle accom- plishes this by keeping right atrial pressure as low as possible and having it not vary as venous return rate varies ...that right atrial pressure in- creases, as ...
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The double outlet right ventricle with additional cardiac malformations: an anatomic and echocardiographic study
... The patient’s cardiac measurements were taken by two-dimensional echocardio- graphy. The pathological findings of the defined case are illustrated in the figures. A 20-year-old male patient with palpitations, tachypnea, ...
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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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ANOMALOUS CHANNEL BETWEEN AORTA AND RIGHT VENTRICLE
... at its narrowest diameter and passed beneath the pulmonary artery to the right of the left coronary artery and entered the aorta in the sinus of Valsalva behind the heft posterior aortic[r] ...
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Transthoracic delivery of large devices into the left ventricle through the right ventricle and interventricular septum: preclinical feasibility
... There is little tolerance for risk in a transcatheter al- ternative to surgery. For this procedure, we have devel- oped techniques to mitigate risk. First, a separate pericardial catheter drain is placed at the beginning ...
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Performance of the right ventricle under stress: relation to right coronary flow
... to right coronary artery flow in the chloralose-anesthetized, open chest ...The right coronary artery was cannulated for measurement and control of flow and ...conditions, right coronary artery ...
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Morphogenesis of the right ventricle requires myocardial expression of Gata4
... the right, and the resulting structure is septated by growth and maturation of the endocardial cushions, structures derived from the endothelial lining of the heart by an epithelial-to-mesenchymal transition (EMT) ...
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THE EFFECTS OF EXCLUSION OF THE RIGHT VENTRICLE FROM THE CIRCULATION IN DOGS
... A pressure pulse flow appeared in the pulmonary artery which was of The hemodynamic alterations following acute ventricular origin and transmitted via the regurgiocclusion of the pulmona[r] ...
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Effect of kidney transplantation on right ventricular function, assessment by 2- dimensional speckle tracking echocardiography
... The strain analysis was done on an offline basis (Fig. 1). Generally, we traced a region of interest by point-and- click approach on the endocardium at end-diastole in RV from the RV-focused view. A second larger region ...
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Risk stratification for major adverse cardiac events and ventricular tachyarrhythmias by cardiac MRI in patients with cardiac sarcoidosis
... the right ventricular area, it was associated with ventricular tachyarrhythmias ...left ventricle, or right ventricle was associated with the development of major adverse cardiac events or ...
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Right Atrial Myxoma—A Case Report
... the right atrium and prolapsing into the right ventricle, pulmonary artery and producing tricuspid and pulmonary valve obstructions was diagnosed by Transthoracic 2D echocardiographic imaging in a ...
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Mitral regurgitation detected during the intraoperative period after atrial septal defect closure: a case report
... to right ventricular enlargement which was incidentally de- tected on pre-operative echocardiography for ankle sur- gery at a local ...to right shunt and right ventricle (RV), right ...
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