Results 81 to 90 of about 653,127 (301)

Arterial access site in the catheterisation lab : Is radial the way to go? [PDF]

open access: yes, 2013
Aim: With radial access increasing in popularity in the United States and the United Kingdom, this literature review explores whether radial access in coronary angiography and percutaneous coronary intervention is superior to femoral access, focusing on ...
Cassar, Mark Philip
core  

Mechanical Thrombectomy Versus Medical Management for Large Ischemic Core Stroke Identified before Inter‐Hospital Transfer: A Post Hoc Analysis of the LASTE Trial

open access: yesAnnals of Neurology, EarlyView.
Objective This study assessed the efficacy of thrombectomy in acute ischemic stroke because of large‐vessel occlusion (AIS‐LVO) initially admitted to primary stroke centers (PSC) and subsequently transferred to a comprehensive stroke center (CSC), with a large ischemic core identified before transfer.
Pierre Seners   +258 more
wiley   +1 more source

Silk Fibroin for Cardiovascular Medical Devices: Review of Material Properties, Applications, and Clinical Potential

open access: yesAdvanced NanoBiomed Research, EarlyView.
Silk fibroin is an attractive natural biomaterial that can be engineered into diverse cardiovascular constructs, including vascular grafts, cardiac patches, heart valves, and stent coatings. Its tunable biological and mechanical properties have driven substantial preclinical progress; however, widespread clinical translation in cardiovascular ...
Mahsa Haghighattalab   +8 more
wiley   +1 more source

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

Assessment of Coronary Artery Stenosis with 16 Slices Multidetector CT

open access: yesSiriraj Medical Journal, 2008
Objective: To investigate the sensitivity, specificity, positive predictive value, negative predictive value and accuracy of noninvasive coronary computer tomography (CT) for assessment of coronary arteries.
Maligar Kaveevorayan   +4 more
doaj  

640-SLICE CT CORONARY ANGIOGRAPHY IN THE EARLY POSTOPERATIVE PERIOD AFTER CIRCUMFLEX ARTERY STENTING IN A PATIENT WITH ANOMALOUS ORIGIN OF THE RIGHT CORONARY ARTERY FROM THE LEFT SINUS OF VALSALVA

open access: yesВестник рентгенологии и радиологии, 2017
The paper describes a clinical observation showing the capabilities of three-dimensional dynamic 640-slice CT coronary angiography in the postoperative period after coronary artery stenting and in the presence of anomalous origin of coronary arteries ...
S. K. Ternovoy   +5 more
doaj   +1 more source

Complementary CT Coronary Angiography after Negative Selective Coronary Angiography

open access: yesJournal of the Belgian Society of Radiology, 2015
A 53-year-old male was admitted for typical acute chest pain. The ECG showed a mirror image of posterior myocardial ischemia. Initial biology was normal but cardiac markers (creatine kinase and troponin) rose later. Echocardiography did not reveal any hypokinetic myocardial segment. There was no left ventricular dysfunction or valvular disease.
Hamoir, V   +5 more
openaire   +5 more sources

3D reconstruction of cerebral blood flow and vessel morphology from x-ray rotational angiography [PDF]

open access: yes, 2009
Three-dimensional (3D) information on blood flow and vessel morphology is important when assessing cerebrovascular disease and when monitoring interventions.
Wächter, I., Wächter, I
core  

Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality

open access: yesBMEMat, EarlyView.
Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim   +9 more
wiley   +1 more source

Intraoperative direct coronary angiography clarifying a misleading coronary stenosis caused by an ascending aortic floating thrombus: a case report

open access: yesJournal of Cardiothoracic Surgery
Background Ascending aortic thrombus is an uncommon entity that may mimic primary aortic tumors. When aortic masses coexist with suspected coronary stenosis, conventional coronary angiography may increase the risk of thrombus embolization.
Mei Li, Xiangfeng Gong, Zhi Fang
doaj   +1 more source

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