Results 121 to 130 of about 190,394 (243)

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

Experimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu, Max Hagemann, Michelle Ottlik, Moritz Lampkemeyer, Eric J. Stöhr   +4 more
wiley   +1 more source

Radiological analysis of mitral insufficiency among dogs in Croatia [PDF]

, 2005
Na uzorku od 317 pasa rendgenološki su dijagnosticirane različite stečene bolesti srca. Mitralna insuficijencija dijagnosticirana je u 225 (70,89%) pasa, u 54 (17,03%) psa dijagnosticirana je dilatacijska kardiomiopatija, u 28 pasa (8,83%) cor pulmonale,
Škrlin, Branimir, Šehić, Mensur, Radišić, Berislav, Stanin, Damir   +3 more
core   +1 more source

Mitral Ebstein's Anomaly Modified with a Scarred Rhabdomyoma in Tuberous Sclerosis: An Extremely Rare Cause of Mitral Insufficiency. [PDF]

Intern Med, 2021
Yokota S, Matsumoto K, Tanaka H, Nakai H, Okada K, Hirata KI.   +5 more
europepmc   +1 more source

Comparative multimodal calibration of patient‐specific atrial fibrillation models: Impact of imaging and electrophysiology data on arrhythmogenic substrate identification

The Journal of Physiology, EarlyView.
Abstract figure legend Comparative multimodal calibration of patient‐specific left atrial (LA) models to identify arrhythmogenic substrates in atrial fibrillation (AF). A, LA models shown in posterior and anterior views, calibrated separately using: late gadolinium enhancement magnetic resonance imaging (LGE‐MRI) image intensity ratio (IIR; blue–red ...
Mahmoud Ehnesh, Haseeb Valli, Ovais A. Jaffery, Sam Coveney, Alexander Zolotarev, Zhong Chen, Wajid Hussain, David G. Jones, Raad Mohiaddin, Tom Wong, Gregory Slabaugh, Steven A. Niederer, Edward Vigmond, Shouvik Haldar, Caroline Roney   +14 more
wiley   +1 more source

Mitral insufficiency and its different aetiologies: old and new insights for appropriate surgical indications and treatment

, 2007
Mitral insufficiency, as many other fields in medicine, has witnessed profound changes in terms of knowledge, diagnostic process and therapeutic options.
Lorusso R, Fucci C, De Cicco G, Maisano F, ALFIERI , OTTAVIO, DE BONIS , MICHELE   +5 more
core  

Beat‐to‐beat variability of ventricular repolarization reveals sex‐specific instability and proarrhythmic risk

The Journal of Physiology, EarlyView.
Abstract figure legend A mechanistic framework linking sex‐dependent dynamical instability to proarrhythmic risk. Sex‐specific human ventricular models show that upstream modulators, including biological sex, hormones, drugs and heart disease, promote steeper APD restitution in female than male and enhance dynamical instability.
Daisuke Sato, Lorenzo Santini, Raffaele Coppini, Eleonora Grandi   +3 more
wiley   +1 more source

Hyperdominant Left Circumflex Artery Challenging Conventional Paradigms and Current Guideline Recommendations: A Comprehensive Literature Review and Case Series

Clinical Case Reports, Volume 14, Issue 11, November 2026.
Summary of the patient's presentation, diagnostic evaluation, treatment, and follow‐up. ABSTRACT Despite its rarity in the general population, left dominant coronary circulation with a hyperdominant left circumflex artery (LCx) has been associated with a more severe risk for ischemic and coronary artery disease. The concealment of an isolated posterior
Amirmahdi Mohammadi, Mohammad Sadegh‐Vashveshady   +1 more
wiley   +1 more source

Alder–Reilly Anomaly Leading to Incidental Diagnosis of MPS VII in an Asymptomatic Adult

JIMD Reports, Volume 67, Issue 6, November 2026.
ABSTRACT Mucopolysaccharidosis type VII (MPS VII; Sly syndrome) is a rare autosomal recessive lysosomal storage disorder caused by deficiency of β‐glucuronidase due to pathogenic variants in the GUSB gene. Impaired degradation of glycosaminoglycans (GAGs) results in multiorgan dysfunction with highly variable clinical presentation, ranging from severe ...
Margaretha G. M. Roemer, Monique Chevallier, Marie van Dijk, André B. P. van Kuilenburg, Kasper W. ter Horst, Janneke C. Zant   +5 more
wiley   +1 more source

Acute aortic insufficiency due to rupture of an aortic valve commissure

, 2014
Myxomatous degeneration generally involves the atrioventricular valves (mitral and tricuspid). Rarely, it may affect the aortic or pulmonary valve. We report a case of an acute severe aortic insufficiency due to a rupture of a commissure of the aortic ...
M. Gennari, S. Kassem, E. Al Jaber, G. Polvani   +3 more
core   +1 more source

Exam Preview Methods Are Associated With Improvements for the Experiences and Learning of College Science Students

Science Education, Volume 110, Issue 6, Page 1634-1653, November 2026.
ABSTRACT College science exams are an important and widespread marker for student progress toward technical careers. Predominantly enacted using traditional teaching practices, exams also represent an opportunity for significant improvement in higher education.
Benjamin L. Wiggins, Kerri Wingert, Gregory J. Crowther   +2 more
wiley   +1 more source