ArticleJournal of echocardiography2014
Developmental changes in the left ventricular diastolic wall strain on M-mode echocardiography.
Article in Journal of echocardiography, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 13 citations in OpenAlex.
- Dapagliflozin: a sodium-glucose cotransporter 2 inhibitor, attenuates angiotensin II-induced cardiac fibrotic remodeling by regulating TGFβ1/Smad signaling.Cardiovascular diabetology · 2021Article
- The role of M-mode echocardiography in patients with heart failure and preserved ejection fraction: A prospective cohort study.Experimental and therapeutic medicine · 2020Article
- Pulmonary lung Doppler signals: normative data in a pediatric population compared with adults.Journal of clinical monitoring and computing · 2019Article
- Transthoracic echocardiography compared with coronary angiography for patients with cardiogenic shock: A prospective cohort study.Experimental and therapeutic medicine · 2019Article
- Chronological Echocardiographic Changes in Healthy Term Neonates within Postnatal 72 Hours Using Doppler Studies.Journal of Korean medical science · 2018Article
- Prognostic value of diastolic wall strain in patients with chronic heart failure with reduced ejection fraction.Heart and vessels · 2017Article
- Decreased diastolic wall strain is associated with adverse left ventricular remodeling even in patients with normal left ventricular diastolic function.Journal of echocardiography · 2015Observational
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe diastolic wall strain (DWS) of the left ventricle has been proposed as an indicator of left ventricular (LV) wall stiffness. The DWS is calculated as follows using M-mode echocardiography:[Formula: see text]Although this index is simple and clinically useful, normal values for children, including neonates, have not been reported.
methodsThe DWS was measured in 235 healthy people, ranging from neonates to adults. They were classified into 8 subgroups according to their age. The DWS was compared with conventional echocardiographic parameters for left ventricle function, including shortening fraction of the left ventricle, the Tei index, E/A of mitral flow, mitral annular tissue Doppler velocity during systole (s') and during early diastole (e'), and the E/e' ratio.
resultsThe DWS in the just after birth group was 0.28 ± 0.11, which was significantly lower than that of the remaining groups (p < 0.05), except for the neonate group at 5-10 days after birth. The DWS was highest in the 1-9 years of age group, and then gradually decreased with age. Stepwise regression of various echocardiographic parameters showed that e' was the most relevant parameter for the DWS (β = 0.64).
conclusionsNormal values for the DWS of the left ventricle change with age. The data reported in this study can be used as normal values for the DWS of the left ventricle determined by M-mode echocardiography.
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