Results 101 to 110 of about 689,315 (249)

Prevalence of transthyretin cardiac amyloidosis in undifferentiated heart failure with preserved ejection fraction

ESC Heart Failure, Volume 12, Issue 2, Page 1176-1182, April 2025.
Abstract Aims Transthyretin amyloid cardiomyopathy (ATTR‐CM) is an increasinglyrecognized cause of heart failure with preserved ejection fraction (HFpEF), which may be diagnosed non‐invasively using 99mTc 3,3‐diphosphono‐1,2‐propanodicarboxylic acid (DPD) scintigraphy‐based diagnostic criteria.
L. Healy, G. Giblin, A. Gray, N. Starr, L. Murphy, D. O'Sullivan, E. Kavanagh, C. Howley, C. Tracey, E. Morrin, A. McDaid, A. Clarke, J.O. O'Neill, E. Joyce, M. O'Connell, N. G. Mahon   +15 more
wiley   +1 more source

Contrast Enhanced Ultrasound of Pancreatic Tumours

, 2009
Learning Objectives To describe Contrast Enhanced Ultrasound (CEUS) findings that allow characterization of pancreatic tumours. Imaging Findings Ductal adenocarcinoma: poor enhancement appearing hypoechoic.
D'ONOFRIO, Mirko
core   +1 more source

VASCULAR MORPHOLOGY AND TORTUOSITY ANALYSIS OF BREAST TUMOR INSIDE AND OUTSIDE CONTOUR BY 3-D POWER DOPPLER ULTRASOUND

, 2014
This study aimed to evaluate morphologic and tortuous features of vessels inside and outside the tumor region on three-dimensional power Doppler ultrasonography (PDUS) in 113 breast mass lesions, including 60 benign and 53 malignant tumors. Compared with
Chang, Yeun-Chung;Huang, Yan-Hao;Huang, Chiun-Sheng;Chang, Ruey-Feng, 張允中;黃俊升   +1 more
core   +1 more source

Left atrial function in uraemic patients: Four‐dimensional automatic left atrial quantitative technology study

ESC Heart Failure, Volume 12, Issue 2, Page 1316-1325, April 2025.
Abstract Objective This study aimed to evaluate the utility of left atrial volume and function in uraemic patients using four‐dimensional automatic left atrial quantification (4D auto LAQ) technology. Methods Thirty‐four undialysed uraemic patients (U‐ND group), 60 dialysed uraemic patients (U‐D group), and 32 healthy volunteers (N group) were enrolled
Bing Li, Meihua Chen, Xuning Huang
wiley   +1 more source

Venous blood lactate concentration as a predictor of intestinal viability in horses with acquired indirect inguinal hernia

Equine Veterinary Journal, EarlyView.
Abstract Background Acquired indirect inguinal hernia represents a life‐threatening emergency. Therapeutic decision‐making largely depends on intestinal viability, for which specific predictive parameters (such as venous lactate) have not been evaluated.
Raquel Rivero‐García, Cristina Andreu‐Vázquez, Beatriz Fuentes‐Romero, Pablo Fernández‐Hernández, María Luisa Rodríguez‐Pozo, Ignacio Aguilar Sebastián, Salvador Termes Soto, Mercedes Martínez Gallardo, Manuel Iglesias‐García   +8 more
wiley   +1 more source

Calvarial venous malformation highlighted by the flow–reflux phenomenon on ultrasound

Journal of the Belgian Society of Radiology
A case is reported of a woman presenting with a firm, tender right frontal lump. Ultrasound showed a small, irregular subgaleal mass with tiny bone surface perforations.
Anas Messaoudi, Lokmane Taihi, Jacques Malghem   +2 more
doaj   +1 more source

Pulsed wave tissue Doppler imaging of the left ventricle in foals: Feasibility, inter‐ and intra‐observer variability and wave pattern over the first days of life

Equine Veterinary Journal, EarlyView.
Abstract Background Tissue Doppler imaging (TDI) may improve the assessment of myocardial function in neonatal foals. Objectives To document the feasibility of left ventricular pulsed wave (PW) TDI, inter‐ and intra‐observer variability and wave pattern over the first 5 days of life. Study Design Prospective observational study.
Fernanda Timbó D'el Rey Dantas, Gayle Hallowell, Carolina Castagnetti, Giovanni Romito, Laura Menchetti, Aurora Mannini, Aliai Lanci, Jole Mariella, Francesca Freccero   +8 more
wiley   +1 more source

The Diagnostic Accuracy of Abdominal Ultrasound Imaging for Detection of Ovarian Masses [PDF]

Background/Objective: Detection of the tissue diagnosis of ovarian space occupying lesions (OSOL) has remained a challenging task for sonographers since many adnexal masses have nonspecific sonographic appearances.
رفاهی, سهیلا, پورعیسی, مسعود, مغانگرد, فروغ   +2 more
core  

Factors affecting color Doppler energy ultrasound recordings in an in-vitro model

, 1998
Compared to conventional color Doppler ultrasound imaging, the new color Doppler modality "color Doppler energy" (CDE) has improved the possibility of visualizing blood vessels having low blood-flow velocities, but appears to be influenced by the ...
Pirhonen, Jouko, Marsal, Karel,, Valentin, Lil,, Dubiel, Mariusz, Gudmundsson, Saemundur,, Lund University., Olofsson, Per Åke,   +6 more
core   +1 more source

Flexible wearable electronics for cardiovascular monitoring from surface signals to deep physiological insights

FlexMat, EarlyView.
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen, Hongwen Chen, Yuanyuan Li, Pingan Yang, Rui Li, Zhihao Zhou   +5 more
wiley   +1 more source