Results 1 to 10 of about 122,566 (194)

Management of patients with transcatheter implantable aortic valve

open access: yesKlinicist, 2023
Valvular heart disease remains one of the causes of cardiovascular morbidity and mortality worldwide. Aortic stenosis is the most common valvular pathology requiring cardiac surgery.
E. B. Luneva, E. G. Malev
doaj   +1 more source

Cardiovascular Risk Factors and Hemodynamic Measures as Determinants of Increased Arterial Stiffness Following Surgical Aortic Valve Replacement

open access: yesFrontiers in Cardiovascular Medicine, 2021
Valvular and arterial function are tightly intertwined, both in terms of structural changes and hemodynamics. While proximal valvulo-vascular coupling contributes to the cardiovascular consequences of aortic stenosis, less is known on how peripheral ...
Oscar Plunde   +5 more
doaj   +1 more source

Artificial Intelligence Models Reveal Sex-Specific Gene Expression in Aortic Valve Calcification

open access: yesJACC: Basic to Translational Science, 2021
Summary: Male and female aortic stenosis patients have distinct valvular phenotypes, increasing the complexities in the evaluation of valvular pathophysiology.
Philip Sarajlic, MD   +3 more
doaj   +1 more source

Layered Plaque in Organic Lesions in Patients With Coronary Artery Spasm

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Coronary artery spasm plays a vital role in the pathogenesis of coronary plaques. We sought to investigate the plaque characteristics of co‐existing organic lesions in patients with coronary artery spasm in comparison to those without coronary
Takeshi Nishi   +15 more
doaj   +1 more source

Assessment of coronary spasms with transluminal attenuation gradient in coronary computed tomography angiography.

open access: yesPLoS ONE, 2022
PurposeTo evaluate the imaging features of coronary spasm, including transluminal attenuation gradient (TAG) on coronary computed tomography angiography (CCTA), in patients with vasospastic angina (VA).MethodsA total of 43 patients with a high clinical ...
Jae Yang Park   +4 more
doaj   +1 more source

An Endothelial Contribution to Coronary Vessels [PDF]

open access: yesCell, 2012
Despite the profound impact of coronary artery disease on human health, the origins of the coronary blood vessels are poorly understood. Wu et al. use imaging and genetic techniques to show that the endocardium contributes to the coronary vessels and that the coronary arteries and veins have multilineage origins.
del Monte, Gonzalo   +1 more
openaire   +2 more sources

Development of the Coronary Vessel System [PDF]

open access: yesCirculation Research, 2002
Formation of the coronary vessels is a fundamental event in heart development. Congenital abnormalities in the coronary system can have major deleterious effects on heart function. It is also possible that subtle variation in the patterning of coronary vessels has significant but uncharacterized effects on myocardial structure and function. In addition,
David E, Reese   +2 more
openaire   +2 more sources

Segmental Tissue Speckle Tracking Predicts the Stenosis Severity in Patients With Coronary Artery Disease

open access: yesFrontiers in Cardiovascular Medicine, 2022
ObjectiveTwo-dimensional speckle tracking echocardiography (2D-STE) has been used as a diagnostic tool for coronary artery disease (CAD). However, whether vessel supplied myocardial strain and strain rate (SR) predict the severity of coronary artery ...
Srisakul Chaichuum   +8 more
doaj   +1 more source

The mysterious origins of coronary vessels [PDF]

open access: yesCell Research, 2013
The origin of the coronary vessels remains a mystery. Here we discuss recent studies that address this puzzle, including new work by Tian et al. recently published in Cell Research.
Bing, Zhang, William T, Pu
openaire   +2 more sources

Particularities of coronary physiology in patients with atrial fibrillation: insights from combined pressure and flow indices measurements

open access: yesFrontiers in Cardiovascular Medicine, 2023
BackgroundSymptoms suggestive of myocardial ischemia are frequently encountered in patients with atrial fibrillation (AF) even in the absence of obstructive coronary artery disease.
Georgiana Pintea Bentea   +5 more
doaj   +1 more source

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