Results 201 to 210 of about 207,046 (295)

Development of a Preoperative Transthoracic Echocardiography-Based Nomogram for Predicting 1-Year Cardiovascular Events in End-Stage Renal Disease Kidney Transplant Recipients. [PDF]

Echocardiography
Pan M, Xu L, Cai Y, Li Y, Deng W, Ou A, Gan S, Zhou Y, Wu J.   +8 more
europepmc   +1 more source

Evaluating Perfusion Quantification for Phase‐Resolved Functional Lung MRI Using Gaussian Filtering

NMR in Biomedicine, Volume 39, Issue 11, November 2026.
Current PREFUL perfusion quantification uses a slice‐wise median for the maximal blood exchange fraction ΔS, limiting regional information. Gaussian filtering (σ = 1.5) ΔS in perfusion calculation adds regional information and improves intrascan and interscan repeatability while preserving global and voxel‐wise correlations with DCE‐derived pulmonary ...
Kirsten J. Schmidt, Andreas Voskrebenzev, Julian M. W. Glandorf, Marius M. Klein, Lea Behrendt, Frank Wacker, Jens Vogel‐Claussen, Filip Klimeš   +7 more
wiley   +1 more source

Determinants of image quality in transthoracic echocardiography: A retrospective cohort study. [PDF]

JRSM Cardiovasc Dis
Bana A, Grafton-Clarke C, Li R, Mehmood Z, Nair S, Kasmai B, Eccleshall S, Ryding A, Gilbert T, Alabed S, Swift AJ, Swoboda P, Vassiliou VS, Matthews G, Garg P.   +14 more
europepmc   +1 more source

The Challenges in Investigating and Managing Dyspnoea in a Young Athlete With Asthma and Sickle Cell Trait

Respirology Case Reports, Volume 14, Issue 11, November 2026.
We present the case of a competitive adolescent athlete with asthma and sickle cell trait whose exertional symptoms despite inhaler treatment posed a diagnostic challenge. Although exercise‐induced asthma physiology was detected on cardiopulmonary exercise testing, his overall exercise capacity was appropriate for a highly trained athlete, with no ...
Nicole Niu, Eskandarain Shafuddin
wiley   +1 more source

Transthoracic echocardiography in the diagnosis of coronary fistula

Revista Portuguesa de Cardiologia (English Edition), 2014
Inês, Almeida, Francisca, Caetano, Joana, Trigo, Paula, Mota, António, Leitão Marques   +4 more
openaire   +2 more sources

Spontaneous Reduction in Mitral Valve Regurgitation in Three Dogs With Severe Myxomatous Mitral Valve Disease: An Unusual Case Report

Veterinary Medicine and Science, Volume 12, Issue 6, November 2026.
In dogs with MMVD, severe valvular degeneration with chordae tendineae rupture is generally associated with a poor prognosis despite medical management. These three cases demonstrate spontaneous reduction in mitral regurgitation accompanied by decreased coaptation gap, reduced regurgitant volume, reverse cardiac remodelling, discontinuation of ...
Hyo‐Seung Nam, Yein Oh
wiley   +1 more source

Feasibility of transthoracic echocardiography in the prone position with a low-cost adaptation: morphological, functional, and hemodynamic analysis. [PDF]

Einstein (Sao Paulo)
Conci NB, Santorio NC, Santorio PT, Lemos JC, Fernandes F, Hotta VT.   +5 more
europepmc   +1 more source

The “Spiked Helmet Sign” on Electrocardiogram Following Left Ventricular Assist Device Implantation: A Case Report

Annals of Noninvasive Electrocardiology, Volume 31, Issue 6, November 2026.
The Spiked Helmet Sign on electrocardiogram after LVAD implantation serves as a critical early warning of localized pericardial hematoma and impending tamponade. Prompt recognition should trigger immediate echocardiographic evaluation, as demonstrated in this case, to guide urgent management.
Qin Qian, Ling Yin
wiley   +1 more source

Transthoracic echocardiography in healthy Diannan small-ear pigs. [PDF]

BMC Cardiovasc Disord
Zhao L, Li J, Li K, Wei T, Xu P, Ding Y, Wang Q.   +6 more
europepmc   +1 more source