Results 1 to 10 of about 112,818 (361)

Doppler Echocardiography-Guided Heart Rate Modulation Therapy Using Ivabradine in a Patient with Systolic Heart Failure [PDF]

Medicina, 2022
Heart rate reduction using ivabradine, a selective If channel blocker that purely decreases heart rate without affecting hemodynamics, improves clinical outcomes in patients with systolic heart failure.
Teruhiko Imamura, Koichiro Kinugawa
doaj   +2 more sources

Tissue Doppler echocardiography predicts long-term cardiovascular mortality: the Anglo-Scandinavian Cardiac Outcomes Trial (ASCOT) legacy 20-year follow-up study [PDF]

Open Heart
Background Left ventricular diastolic function as assessed by tissue Doppler echocardiography predicts cardiovascular event rates at 4 years of follow-up in patients with hypertension.
Simon Thom, Alice Stanton, Jamil Mayet, Amit Kaura, Darrel Francis, Anoop SV Shah, Andrew Sharp, Alun D Hughes, Neil R Poulter, Anenta Ratneswaren, Tong Wu, Somayeh Rostamian, Devan Wasan, PS Sever   +13 more
doaj   +2 more sources

Tissue Doppler echocardiography. [PDF]

Heart, 1996
Raimund Erbel, David Wallbridge, Juan Zamorano, Jarosław Dróżdż, Hans Joachim Nesser   +4 more
openalex   +5 more sources

Valvular regurgitation by color doppler echocardiography [PDF]

Arquivos Brasileiros de Cardiologia, 2000
André Schmidt, Oswaldo C. Almeida Fº, Antonio Pazin Fº, José A. Marin-Neto, Benedito C. Maciel   +4 more
doaj   +2 more sources

Abnormal myocardial performance index in M-mode color tissue Doppler-echocardiography [PDF]

Българска кардиология, 2020
The myocardial performance index (MPI) is used for global systolic-diastolic left ventricular function and prognosis assessment in patients with heart disease, allowing assessment of the patient‘s current condition and disease development follow-up.
Andrey Ivanov, Nikolay Runev, Emil Manov, Elisaveta Levunlieva   +3 more
doaj   +3 more sources

Streamline-based three-dimensional peak-velocity tracing of transvalvular flow using four-dimensional flow cardiac magnetic resonance imaging for left ventricular diastolic assessment in aortic regurgitation: a case report

Journal of Medical Case Reports, 2022
Background Doppler transthoracic echocardiography is routinely performed to measure peak mitral inflow velocities in the assessment of left ventricular diastolic function.
Paul Njoku, James Wardley, Pankaj Garg
doaj   +1 more source

Doppler echocardiography imaging in detecting multi-valvular lesions: a clinical evaluation in children with acute rheumatic fever. [PDF]

PLoS ONE, 2013
RATIONALE: Doppler echocardiography has been demonstrated to be accurate in diagnosing valvular lesions in rheumatic heart disease (RHD) when compared to clinical evaluation alone.
Pushpa Shivaram, Molla Imaduddin Ahmed, Pramod Theetha Kariyanna, Harika Sabbineni, Uma Mahesh R Avula   +4 more
doaj   +1 more source

Echocardiographic Evaluation of Cardiac Function in Infants of Mothers with Diabetes

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2023
Introduction: A large number of pregnancies are complicated by diabetes mellitus in the mother which is associated with the risk of various cardiac structural and functional complications in the neonates.
Maryam Fatima, Shaad Abqari, Syed Manazir Ali, Seema Hakim   +3 more
doaj   +1 more source

Physics-constrained intraventricular vector flow mapping by color Doppler [PDF]

Phys Med Biol, 2021;66:245019, 2021
Color Doppler by transthoracic echocardiography creates 2-D fan-shaped maps of blood velocities in the cardiac cavities. It is a one-component velocimetric technique since it only returns the velocity components parallel to the ultrasound beams. Intraventricular vector flow mapping (iVFM) is a method to recover the blood velocity vectors from the ...
arxiv   +1 more source

Phase Unwrapping of Color Doppler Echocardiography using Deep Learning [PDF]

, 2023
Color Doppler echocardiography is a widely used non-invasive imaging modality that provides real-time information about the intracardiac blood flow. In an apical long-axis view of the left ventricle, color Doppler is subject to phase wrapping, or aliasing, especially during cardiac filling and ejection.
arxiv   +1 more source