Results 31 to 40 of about 18,576 (289)

CT-FFR: Clinical Application

Majalah Kardiologi Indonesia, 2018
Invasive fractional flow reserve (FFR) is the gold standard for guiding decision making to identify patients who would benefit from revascularization. Now, computed tomography can also do that by using computational fluid dynamics to calculate fractional
Sidhi Laksono Purwowiyoto
doaj   +1 more source

Fractional Flow Reserve: An Updated Review [PDF]

Clinical Cardiology, 2014
ABSTRACTRevascularization of ischemia‐producing coronary lesions is widely used in the management of coronary artery disease. However, some coronary lesions appear significant on the conventional angiogram when they are truly non–flow limiting. For this reason, it is becoming increasingly important to determine the coronary physiology.
Islam Y, Elgendy, C Richard, Conti, Anthony A, Bavry   +2 more
openaire   +2 more sources

Hybrid Instantaneous Wave-Free Ratio–Fractional Flow Reserve versus Fractional Flow Reserve in the Real World

Frontiers in Cardiovascular Medicine, 2017
BackgroundThe instantaneous wave-free ratio (iFR) is a novel method to assess the ischemic potential of coronary artery stenoses. Clinical trial data have shown that iFR has acceptable diagnostic agreement with fractional flow reserve (FFR), the ...
Kara Shuttleworth, Kristina Smith, Jonathan Watt, Jamie A. L. Smith, Stephen J. Leslie, Stephen J. Leslie   +5 more
doaj   +1 more source

Different Microcirculation Response Between Culprit and Non‐Culprit Vessels in Patients With Acute Coronary Syndrome

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background This study investigated whether the microvascular dysfunction differed between culprit and non‐culprit vessels in patients with acute coronary syndrome who underwent percutaneous coronary intervention.
Yoon‐Sung Jo, Hyeyeon Moon, Kyungil Park   +2 more
doaj   +1 more source

The Impact of Fractional Flow Reserve on Revascularization [PDF]

Cardiology and Therapy, 2015
Fractional flow reserve (FFR) is recommended by society guidelines for assessment of the hemodynamic significance of intermediate coronary lesions when non-invasive evidence of myocardial ischemia is unavailable. However, the prevalence of FFR usage in current practice and how FFR values impact revascularization decisions are not well known.At a single-
Elgendy, Islam Y., Choi, Calvin, Bavry, Anthony A.   +2 more
openaire   +2 more sources

Coronary Microcirculation Downstream Non‐Infarct‐Related Arteries in the Subacute Phase of Myocardial Infarction: Implications for Physiology‐Guided Revascularization

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Concerns exist about reliability of pressure‐wire‐guided coronary revascularization of non‐infarct‐related arteries (non‐IRA). We investigated whether physiological assessment of non‐IRA during the subacute phase of myocardial infarction might
Hernán Mejía‐Rentería, Joo Myung Lee, Nina W. van der Hoeven, Nieves Gonzalo, Pilar Jiménez‐Quevedo, Luis Nombela‐Franco, Iván J. Núñez‐Gil, Pablo Salinas, María Del Trigo, Enrico Cerrato, Niels van Royen, Paul Knaapen, Bon‐Kwon Koo, Carlos Macaya, Antonio Fernández‐Ortiz, Javier Escaned   +15 more
doaj   +1 more source

Real-Life Fractional Flow Reserve [PDF]

Circulation, 2017
Article, see p 2241 Rare are the approaches that have changed our understanding of coronary artery disease as has fractional flow reserve (FFR). After extensive animal and human validation work and hypothesis-generating observational studies,1 larger randomized trials with a superiority design have reshaped our therapeutic strategies in stable ...
De Bruyne, Bernard, Fournier, Stephane, Barbato, Emanuele   +2 more
openaire   +3 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro, Freda Qi, Karen Colwill, Alina D. Dorogy, Ying Liu, Michelle Science, Anne‐Claude Gingras, James M. Rini, Sumit Gupta, Sarah Alexander, Shelly Bolotin, Tania H. Watts   +11 more
wiley   +1 more source

Three-Dimensional Angiographic Characteristics versus Functional Stenosis Severity in Fractional and Coronary Flow Reserve Discordance: A DEFINE FLOW Sub Study

Diagnostics, 2022
Background: Coronary angiography alone is insufficient to identify lesions associated with myocardial ischemia that may benefit from revascularization.
Valerie Stegehuis, Jelmer Westra, Coen Boerhout, Martin Sejr-Hansen, Ashkan Eftekhari, Hernan Mejía-Renteria, Maribel Cambero-Madera, Niels Van Royen, Hitoshi Matsuo, Masafumi Nakayama, Maria Siebes, Evald Høj Christiansen, Tim Van de Hoef, Jan Piek   +13 more
doaj   +1 more source