Blood speckle imaging compared with conventional Doppler ultrasound for transvalvular pressure drop estimation in an aortic flow phantom [0.03%]
与常规多普勒超声相比，基于血小点的成像在主动脉流模型中估计跨瓣压力降的优势研究
Cameron Dockerill,Harminder Gill,Joao Filipe Fernandes et al.
Cameron Dockerill et al.
Background: Transvalvular pressure drops are assessed using Doppler echocardiography for the diagnosis of heart valve disease. However, this method is highly user-dependent and may overestimate transvalvular pressure drop...
Tissue Doppler derived biphasic velocities during the pre and post-ejection phases: patterns, concordance and hemodynamic significance in health and disease [0.03%]
射前和射血期间由组织多普勒派生的双相速度：健康与疾病的模式，一致性及血流动力学意义
Alaa Mabrouk Salem Omar,Diana Maria Ronderos Botero,Javier Arreaza Caraballo et al.
Alaa Mabrouk Salem Omar et al.
Background: Pre-(PRE) and post-ejection (POE) velocities by mitral annular tissue Doppler (TD) are biphasic and may be related to myocardial deformations. We investigated the predominance and concordance of TD-PRE and POE...
Can prenatal diagnosis of parachute mitral valve be achieved? A case report of fetal parachute mitral valve [0.03%]
胎儿降落伞型二尖瓣的产前诊断一例报告
Xiaohui Dai,Jiao Chen,Hanmin Liu et al.
Xiaohui Dai et al.
Parachute mitral valve (PMV) is a common form of congenital mitral stenosis and is difficult to diagnose prenatally. This report describes a fetal case of PMV with coarctation of the aorta that was diagnosed at 25 weeks' gestation by echoca...
Prenatal diagnosis of anomalous left brachiocephalic vein courses using high-definition flow render mode and spatiotemporal image correlation [0.03%]
基于HD Flow模式和STIC技术的异常左头臂静脉产前超声诊断价值研究
Tian-Gang Li,Bin Ma,Ping-An Qi
Tian-Gang Li
Background: This study aimed to examine the clinical value of high-definition (HD) flow render mode and spatiotemporal image correlation (STIC) to diagnose anomalous left brachiocephalic vein (LBCV) courses in fetuses. ...
Echocardiographic characteristics of PRKAG2 syndrome: a research using three-dimensional speckle tracking echocardiography compared with sarcomeric hypertrophic cardiomyopathy [0.03%]
基于斑点追踪技术的三维超声心动图对PRKAG2综合征心室功能及心肌构型的研究及其与肥厚型心肌病鉴别诊断价值分析
Lu Tang,Xuejie Li,Nianwei Zhou et al.
Lu Tang et al.
Background: PRKAG2 syndrome is a rare disease characterized as left ventricular hypertrophy (LVH), ventricular preexcitation syndrome, and sudden cardiac death. Its natural course, treatment, and prognosis were significan...
Left atrial morpho-functional remodeling in atrial fibrillation assessed by three dimensional speckle tracking echocardiography and its value in atrial fibrillation screening [0.03%]
三维斑点追踪超声心动图评价房颤患者左心房结构和功能重构及其筛查价值
Lilian Bao,Lei Cheng,Xiufang Gao et al.
Lilian Bao et al.
Background: Three dimensional speckle tracking echocardiography (3D STE) is a novel technique combining 3D echocardiography and speckle tracking analysis. 3D STE software dedicated to the left atrium (LA) was recently ava...
Correction to: Left atrial contraction strain and controlled preload alterations, a study in healthy individuals [0.03%]
Correction to: 健康人左心房收缩应变及预负荷变化的控制研究
Peter Gottfridsson,Roman A&#x;Roch,Per Lindqvist et al.
Peter Gottfridsson et al.
Published Erratum
Cardiovascular ultrasound. 2022 Apr 26;20(1):12. DOI:10.1186/s12947-022-00281-6 2022
Left ventricular high frame rate echo-particle image velocimetry: clinical application and comparison with conventional imaging [0.03%]
左心室高帧率回声颗粒影像测速技术的临床应用及与常规影像检查方法的比较研究
Mihai Strachinaru,Jason Voorneveld,Lana B H Keijzer et al.
Mihai Strachinaru et al.
Background: Echo-Particle Image Velocimetry (echoPIV) tracks speckle patterns from ultrasound contrast agent(UCA), being less angle-sensitive than colour Doppler. High frame rate (HFR) echoPIV enables tracking of high vel...
Difference in cardiac remodeling between female athletes and pregnant women: a case control study [0.03%]
女性运动员与孕妇心脏重塑差异的病例对照研究
Loira Toncelli,Lucia Pasquini,Giulia Masini et al.
Loira Toncelli et al.
Objectives: The aim of this study was to detect possible differences in reversible cardiac remodeling occurring in sport training and twin pregnancy. Back...
Cardiac microstructural alterations in immune-inflammatory myocardial disease: a retrospective case-control study [0.03%]
免疫炎症性心肌病患者的心肌微结构改变：一项回顾性病例对照研究
Alan C Kwan,Gerran Salto,Trevor-Trung Nguyen et al.
Alan C Kwan et al.
Background: Immune-inflammatory myocardial disease contributes to multiple chronic cardiac processes, but access to non-invasive screening is limited. We have previously developed a method of echocardiographic texture ana...