2D-speckle tracking right ventricular strain to assess right ventricular systolic function in left ventricular systolic dysfonctiun: analysis of the right ventricular free and inferior walls
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چکیده
منابع مشابه
The influence of Asthma on Right Ventricular Systolic and Diastolic Function in Children according to Tissue Doppler Echocardiography
Introduction:Asthma is the most common chronic inflammatory condition affecting the lower airways among children. Asthma may influence right ventricular (RV) function and patients may develop right ventricular hypertrophy, pulmonary hypertension and cor pulmonale. The main objective of this study is to determine RV dysfunction in asymptomatic asthmatic children as detected by ti...
متن کاملLeft-to-right systolic and diastolic ventricular interactions are dependent on right ventricular volume.
Three-compartment elastance modeling predicts that the magnitude of gain is solely dependent on the ratio of free wall and septal elastances. However, when nonlinearities in pressure-volume relationships are considered, the same model predicts that gain is load dependent. We therefore studied left-to-right ventricular interactions in the isolated cross-perfused canine heart preparation to deter...
متن کاملRight Ventricular Outflow Tract Systolic Excursion and Fractional Shortening for the Assessment of Right Ventricular Function
Dear Sir, The report on “Right ventricular outflow tract (RVOT) systolic excursion (SE) and fractional shortening (FS)” is very interesting.[1] Allam et al. raised an interesting question, “Can these echocardiographic parameters be used for the assessment of right ventricular (RV) function?” Clinically, RV function assessment is useful for initial assessment, diagnosis, and follow-up of the pat...
متن کاملDiastolic And Systolic Right Ventricular Dysfunction Precedes Left Ventricular Dysfunction In Patients Paced From Right Ventricular Apex
BACKGROUND Cardiac dysfunction after right ventricular (RV) apical pacing is well known but its extent, time frame of appearance and individual effect on left ventricular (LV), RV systolic and diastolic parameters has not evaluated in a systematic fashion. METHODS Patients with symptomatic bradycardia and ACC-AHA Class I indication for permanent pacemaker implantation (PPI) were implanted a s...
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Scleroderma is a multi-systemic disease of the connective tissue, characterised by inflammatory alterations, occlusive microvascular lesions, and diverse forms of cutaneous and parenchymatous fibrosis. Although its pathogenesis is unsettled, various immune mechanisms have been implicated. Arthralgias, changes in oesophageal motility, spider veins, pulmonary fibrosis, and pulmonary arterial hype...
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ژورنال
عنوان ژورنال: Archives of Cardiovascular Diseases Supplements
سال: 2017
ISSN: 1878-6480
DOI: 10.1016/s1878-6480(17)30180-5