Results 1 to 10 of about 262,716 (337)

Microvascular dysfunction in the immediate aftermath of chronic total coronary occlusion recanalization [PDF]

open access: yes, 2016
Objectives The aim of this study was to compare microvascular resistance under both baseline and hyperemic conditions immediately after percutaneous coronary intervention (PCI) of a chronic total occlusion (CTO) with an unobstructed reference vessel in ...
Alamgir, Farquad   +5 more
core   +1 more source

Tissue characterization of non-culprit intermediate coronary lesions in non ST elevation acute coronary syndromes

open access: yesThe Egyptian Heart Journal, 2018
Background: Disruption of vulnerable plaques is the most common cause of acute coronary syndromes. Intravascular ultrasound facilitates cross-sectional imaging of coronary arteries.
Helmy Hassan Elghawaby   +4 more
doaj   +1 more source

Serotonin reuptake inhibitors and cardiovascular disease [PDF]

open access: yes, 2005
Selective serotonin re-uptake inhibiting drugs (SSRIs) are widely used for endogenous depression. In addition to depleting the nerve terminals of serotonin they also lower blood platelet serotonin levels.
Belcher, P.R.   +2 more
core   +1 more source

Use of the Instantaneous Wave-free Ratio or Fractional Flow Reserve in PCI [PDF]

open access: yes, 2017
BACKGROUND: Coronary revascularization guided by fractional flow reserve (FFR) is associated with better patient outcomes after the procedure than revascularization guided by angiography alone.
Al-Lamee, R   +6 more
core   +1 more source

Experimental study on coronary perfusion with selective brain cooling for direct aortic surgery [PDF]

open access: yes, 1959
1. Retrograde coronary perfusion in combination with selective brain cooling by irrigation was investigated in dogs, in comparison with direct coronary artery perfusion. 2.
Hayashi, Naomi
core   +1 more source

Robust semi-automated path extraction for visualising stenosis of the coronary arteries [PDF]

open access: yes, 2008
Computed tomography angiography (CTA) is useful for diagnosing and planning treatment of heart disease. However, contrast agent in surrounding structures (such as the aorta and left ventricle) makes 3-D visualisation of the coronary arteries difficult ...
Achenbach   +43 more
core   +2 more sources

Association between ratio for diameters of pulmonary artery to ascending aorta bifurcation in chest CT scan and number of involved vessels in coronary angiography

open access: yesBMC Research Notes, 2021
Objective Coronary artery disease (CAD) is an important cause of mortality and morbidity, therefore, recognizing its severity and related factors is important.
Iman Mohseni   +2 more
doaj   +1 more source

Concertina Phenomenon in the Left Anterior Descending Artery: An Unexpected Circumstance in an Unexpected Vessel

open access: yesJournal of Tehran University Heart Center, 2018
The concertina phenomenon is the occurrence of new and transient angiographic series of pseudolesions in a tortuous vessel induced mainly by a stiff guide wire.
Mert İlker Hayıroğlu   +3 more
doaj   +1 more source

Underuse of coronary revascularization procedures in patients considered appropriate candidates for revascularization. [PDF]

open access: yes, 2001
Background: Ratings by an expert panel of the appropriateness of treatments may offer better guidance for clinical practice than the variable decisions of individual clinicians, yet there have been no prospective studies of clinical outcomes. We compared
Banerjee, S   +9 more
core   +1 more source

Opposing Effects on Vascular Smooth Muscle Cell Proliferation and Macrophage-induced Inflammation Reveal a Protective Role for the Proresolving Lipid Mediator Receptor ChemR23 in Intimal Hyperplasia

open access: yesFrontiers in Pharmacology, 2018
Intimal hyperplasia remains a significant clinical problem in for example coronary artery bypass graft failure. Since omega-3 fatty acids reduce intimal hyperplasia, we hypothesized that the G protein-coupled receptor ChemR23 for the omega-3-derived pro ...
Gonzalo Artiach   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy