Results 181 to 190 of about 366,105 (226)

Transthoracic Doppler echocardiography of normal tricuspid valve prostheses: comparison between surgical and transcatheter approaches. [PDF]

Quant Imaging Med Surg
Xu J, Zhang X, Fu Y, Fang L, Wang J, Gao T, Li Y, Liu J, Cao H, Zhang L, Xie M, Lv Q, Wu W.   +12 more
europepmc   +1 more source

Doppler Echocardiography Assessment of Coronary Microvascular Function in Patients With Angina and No Obstructive Coronary Artery Disease. [PDF]

Front Cardiovasc Med, 2021
Schroder J, Prescott E.
europepmc   +1 more source

Agreement between cardiac cycle time intervals and myocardial velocities measured by automated analysis of color tissue Doppler cine loops and by manual tracing of spectral pulsed‐wave tissue Doppler waveforms of sheep fetal heart under normal and pathological conditions: An experimental study

Acta Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 11, Page 2205-2220, November 2026.
Automated cTDI in sheep fetuses provided reproducible measurements of myocardial velocities and heart rate that align well with manual pulsed‐wave TDI. For cardiac cycle duration metrics, the two modalities are not interchangeable. These findings support that automated cTDI is well suited for longitudinal assessment under both physiological and ...
Juulia Lantto, Maria Grazia Morena, Heikki Huhta, Amar Bhide, Jonas Johnson, Juha Räsänen, Ganesh Acharya   +6 more
wiley   +1 more source

Measurement of turbulent kinetic energy with colour Doppler echocardiography and particle tracing velocimetry in an ex-vivo aortic stenosis model. [PDF]

Eur Heart J Imaging Methods Pract
Buffle E, Chiarelli M, Schlaepfer B, Jahren SE, Reineke D, Ruberti A, Meister T, Stucki M, de Marchi S, Chalkou K, Zheng S, Obrist D.   +11 more
europepmc   +1 more source

Self-supervised learning assisted diagnosis for mitral regurgitation severity classification based on color Doppler echocardiography. [PDF]

Ann Transl Med, 2022
Yang F, Zhu J, Wang J, Zhang L, Wang W, Chen X, Lin X, Wang Q, Burkhoff D, Zhou SK, He K.   +10 more
europepmc   +1 more source

A Structured Approach to Teaching Volumetric Fetal Echocardiography Using Fetal Intelligent Navigation Echocardiography (FINE)

Echocardiography, Volume 43, Issue 11, November 2026.
PROBE Educational Workflow is a structured educational approach comprising five sequential steps—Position, Refine, Obtain, Build and Evaluate—designed to organize the teaching of the process from preparation of the two‐dimensional image and acquisition of the Spatio‐Temporal Image Correlation (STIC) volume to construction of the navigation and ...
Adriana Ferri Giubilato, Nathalie Jeanne Bravo‐Valenzuela, Maria Elisa Martini Albrecht, André Souza Malho, Edward Araujo Júnior   +4 more
wiley   +1 more source

Normal values of pulse wave Doppler echocardiography in healthy Ghezel sheep. [PDF]

Vet Res Forum
Honarjoo M, Hashemi-Asl SM, Dalir-Naghadeh B, Rostamzadeh A.   +3 more
europepmc   +1 more source

Effect of medetomidine on left ventricular outflow tract velocity in cats: A Doppler echocardiography study. [PDF]

Vet Res Forum, 2021
Sadjadi R, Nasrollahzadeh Masouleh M, Asghari A, Bokaie S.   +3 more
europepmc   +1 more source

DBT Modulates Copper‐Dependent Cuproptosis‐Related Injury in Experimental Alcoholic Cardiomyopathy

Journal of Cellular and Molecular Medicine, Volume 30, Issue 21, November 2026.
ABSTRACT Alcoholic cardiomyopathy (ACM) is a severe cardiovascular complication of chronic alcohol consumption, but its underlying mechanisms remain incompletely understood. Cuproptosis is a recently identified copper‐dependent form of regulated cell death; however, its role in ACM remains unclear.
Zhihao Pan, Liuming Gao, Yi Ling, Xianfeng Cen   +3 more
wiley   +1 more source

Elevated lipoprotein(a) and progression of aortic stenosis measured by Doppler echocardiography: A population-based cohort study. [PDF]

J Intern Med
Brinck J, Littmann K, Hogling DE, Widman L, Caidahl K, Eriksson M, Johnson J, Szummer K, Bäck M.   +8 more
europepmc   +1 more source