Results 201 to 210 of about 180,156 (374)

A coronary fistula diagnosed in the eighth decade of life: The utility of non-invasive methods in the selection of treatment approach [PDF]

, 2010
A 77-year-old woman was referred to our Department of Cardiology because of exacerbation of chest pain and decreased exercise intolerance. No acute ischemic electrocardiography changes were seen in an electrocardiogram recorded on admission.
Kasprzak, Jarosław D., Krzemińska-Pakuła, Maria, Kręcki, Radosław, Lipiec, Piotr, Qawoq, Haval   +4 more
core   +1 more source

Fractional Flow Reserve Directed Percutaneous Coronary Intervention Optimization Using High‐Definition Intravascular Ultrasound in Non‐ST‐Segment Elevation Acute Coronary Syndrome Versus Chronic Coronary Syndrome

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Intravascular ultrasound (IVUS)‐guided optimization of suboptimal fractional flow reserve (FFR) following percutaneous coronary intervention (PCI) results in a significant increase in both post‐PCI FFR and minimal lumen and stent areas (MLA and MSA, respectively).
Frederik T. W. Groenland, Tara Neleman, Annemieke C. Ziedses des Plantes, Alessandra Scoccia, Isabella Kardys, Wijnand K. den Dekker, Jeroen M. Wilschut, Roberto Diletti, Nicolas M. Van Mieghem, Joost Daemen   +9 more
wiley   +1 more source

Fluid-structure interaction simulations for the prediction of fractional flow reserve in pediatric patients with anomalous aortic origin of a coronary artery [PDF]

arXiv
Computer simulations of blood flow in patients with anomalous aortic origin of a coronary artery (AAOCA) have the promise to provide insight into this complex disease. They provide an in-silico experimental platform to explore possible mechanisms of myocardial ischemia, a potentially deadly complication for patients with this defect. This paper focuses
arxiv  

Resting coronary flow and coronary flow reserve in human infants after repair or palliation of congenital heart defects as measured by positron emission tomography [PDF]

, 1998
Jon Donnelly, David M. Raffel, Barry L. Shulkin, James R. Corbett, Edward L. Bove, Ralph S. Mosca, Thomas J. Kulik   +6 more
openalex   +1 more source

Steerable Delivery Sheath for Optimized LAA Closure: First Experience and Procedural Outcomes

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background The new Amplatzer Steerable Delivery Sheath is a delivery system designed to improve ease‐of‐use and procedural results of left atrial appendage closure (LAAC). We aimed to compare procedural results after switching our LAAC program at a tertiary care center with the Amulet device to the Steerable Delivery Sheath, with a control ...
Matthias Mezger, Christina Paitazoglou, Christian Frerker, Thomas Stiermaier, Ingo Eitel   +4 more
wiley   +1 more source

Coronary flow reserve evaluated by phase-contrast cine cardiovascular magnetic resonance imaging of coronary sinus: a meta-analysis. [PDF]

J Cardiovasc Magn Reson, 2023
Tanigaki T, Kato S, Azuma M, Ito M, Horita N, Utsunomiya D.   +5 more
europepmc   +1 more source

Novel Transthoracic Pulmonary Valve Implantation Using Self‐Expanding Salus Valve: A Prospective Study of Safety and Mid‐Term Outcomes

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Transcatheter pulmonary valve replacement (TPVR) has emerged as a valuable treatment for severe pulmonary regurgitation (PR). The Salus valve (Balance Medical Technology Co. Ltd., Beijing, China) represents a novel self‐expanding valve stent designed for deployment through a transthoracic approach with a small subxiphoid incision ...
Ziqin Zhou, Miao Tian, Jiazichao Tu, Yong Zhang, Jian Zhuang, Shusheng Wen, Jimei Chen   +6 more
wiley   +1 more source

Prognostic Impact of Coronary Flow Reserve in Patients With Reduced Left Ventricular Ejection Fraction. [PDF]

J Am Heart Assoc, 2022
Joh HS, Shin D, Lee JM, Lee SH, Hong D, Choi KH, Hwang D, Boerhout CKM, de Waard GA, Jung JH, Mejia-Renteria H, Hoshino M, Echavarria-Pinto M, Meuwissen M, Matsuo H, Madera-Cambero M, Eftekhari A, Effat MA, Murai T, Marques K, Doh JH, Christiansen EH, Banerjee R, Kim HK, Nam CW, Niccoli G, Nakayama M, Tanaka N, Shin ES, Chamuleau SAJ, van Royen N, Knaapen P, Koo BK, Kakuta T, Escaned J, Piek JJ, van de Hoef TP, ILIAS Registry Investigators [Link].   +37 more
europepmc   +1 more source

Estimation of FFR in coronary arteries with deep learning [PDF]

arXiv
Coronary artery disease (CAD) is one of the most common causes of death in the European Union and the USA. The crucial biomarker in its diagnosis is called Fractional Flow Reserve (FFR) and its in-vivo measurement is obtained via an invasive diagnostic technique in the form of coronagraphy.
arxiv  

Effect of CABG on coronary flow reserve in atresia of the left coronary ostium [PDF]

, 1999
Kenji Hamaoka, Kentaro Toiyama, Hisashi Satoh, Zenshiro Onouchi, Kazuhiro Kitaura   +4 more
openalex   +1 more source