Right ventricular strain
نویسندگان
چکیده
منابع مشابه
Subclinical Right Ventricular Dysfunction by Strain Analysis
The peculiar shape of the right ventricle (RV), its position within the chest, and the thinness of its free wall have always represented a formidable challenge for the assessment of RV size and function by conventional 2-dimensional echocardiography. Over time, a large number of 2D echocardiography and Doppler parameters have been proposed to describe RV geometry and function. However, most of ...
متن کاملRight ventricular function by strain echocardiography.
PURPOSE OF REVIEW Right ventricular (RV) function is an independent determinant of prognosis in a number of pathologies, but its accurate quantification by echocardiography remains a challenge. With the evolving clinical utility of RV strain and strain imaging, several studies have used it to investigate normal and pathologic conditions. However, marked shape adaptations of the RV and the wide ...
متن کاملright ventricular strain and strain rate in patients with systemic sclerosis without pulmonary hypertension
conclusions this study indicated that the rv systolic strain and strain rate can be used to detect early rv systolic dysfunction in ssc patients without pulmonary hypertension. these parameters may be useful for the provision of a more adequate management of ssc patients. results in the ssc patients, the rv strain (- 19 ± 10 vs. - 25 ± 4 %; p = 0.004) and the systolic strain rate (- 1.3 ± 0.5 v...
متن کاملRight ventricular free wall circumferential strain reflects graded elevation in acute right ventricular afterload.
This study was designed to evaluate the concurrent changes in the right ventricular free wall (RVFW) movement in experimentally induced, acute mild, moderate, and severe right ventricle (RV) afterload conditions. In 14 open-chest pigs (weight 43 +/- 4 kg) with preserved pericardia, acute mild (>35 and <50 mmHg), moderate (> or =50 and < or =60 mmHg), and severe (>60 mmHg) increases in RV systol...
متن کامل4D Right Ventricular Strain in Pulmonary Hypertension and Normals
Strain Μ ± STD P ρ CV Peak Ett 0.0287 ± 0.0028 0.1254 0.7692* 0.0753 Emin -0.0224 ± 0.0030 0.2902 0.8090* 0.0434 Systolic Rate Ett 0.0703 ± 0.0191 0.5443 0.7286* 0.0810 Emin -0.1935 ± 0.0218 0.2000 0.8544* 0.0784 Early Dia Rate Ett -0.3768 ± 0.0604 0.1119 0.2906 0.1923 Emin -0.0913 ± 0.0247 0.4940 0.6666* 0.1165 Table 1: Comparison of differences between UPDMF and TagDMF RV strains (UPDMF-TagDM...
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ژورنال
عنوان ژورنال: Heart, Vessels and Transplantation
سال: 2020
ISSN: 1694-7886,1694-7894
DOI: 10.24969/hvt.2020.187