منابع مشابه
3D Echocardiography of the LV and RV
The evaluation of the global and regional left ventricular (LV) function is an essential part of a routine perioperative TEE-examination. To date, the assessment of the LV ejection fraction (EF) is mainly performed by “eye-balling”, which relies on the echocardiographer’s experience and ability to visually integrate spatial information. Further limitations of 2D-TEE assessment of the LV EF are ...
متن کاملCMR RV size assessment should include RV to LV volume ratio
Background The right ventricular (RV) size responds to many cardiopulmonary diseases characterized by chronic pressure and volume overload. Cardiovascular magnetic resonance (CMR) is considered the “gold-standard” for RV evaluation. The RV end-diastolic volume indexed to body surface area (RVEDVi) has been used for RV size assessment, but this parameter alone may not be sensitive enough to dete...
متن کاملSarcoidosis; is it confined to just the LV? An RV LGE study
Background Sarcoidosis is a multisystem disease. Involvement of the left ventricle (LV) in Sarcoidosis detected by CMR in the form of early (EGE) and late gadolinium enhancement (LGE) is well validated. Autopsy studies have shown abnormalities in the right ventricle (RV) as well, albeit less frequently than the LV. There have also been several case reports of sarcoidosis mimicking ARVD suggesti...
متن کاملComparison of myocardial rotation and torsion in asymptomatic children with single RV, single LV and normal hearts
Background Abnormal myocardial rotation and torsion have been investigated earlier as markers of ventricular failure1-2. However, there are no previous studies on global or regional torsion in functional single ventricle (SV) or the contribution of torsion to biomechanical differences between single RV (SRV) and single LV (SLV) hearts. Additionally, regional variations in rotation between the v...
متن کاملBTN25-RV-Hayashizaki R4.indd
Cap analysis gene expression (CAGE) was introduced in 2003 as a method to determine transcription start sites on a genome-wide scale by isolating and sequencing short sequence tags originating from the 5′ end of RNA transcripts (1). Mapping these tags back to the reference genome identifies the transcription start sites from which the transcripts originated. CAGE relies on a cap-trapper system ...
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ژورنال
عنوان ژورنال: Circulation
سال: 1980
ISSN: 0009-7322,1524-4539
DOI: 10.1161/circ.61.5.7363431