Results 71 to 80 of about 3,607,366 (207)

Physiology‐Guided Drug‐Coated Balloon Angioplasty: What We Know and What is Yet to be Understood

Catheterization and Cardiovascular Interventions, EarlyView.
Marco Frazzetto, Filippo Luca Gurgoglione, Bharat Khialani, Sandeep Basavarajaiah, Bernardo Cortese   +4 more
wiley   +1 more source

Sex Differences in Long‐Term Outcomes in Patients With Deferred Revascularization Following Fractional Flow Reserve Assessment: International Collaboration Registry of Comprehensive Physiologic Evaluation

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Sex‐specific differences may influence prognosis after deferred revascularization following fractional flow reserve (FFR) measurement. This study sought to investigate the sex differences in long‐term prognosis of patients with deferred ...
Masahiro Hoshino, Rikuta Hamaya, Yoshihisa Kanaji, Yoshinori Kanno, Masahiro Hada, Masao Yamaguchi, Yohei Sumino, Hidenori Hirano, Tomoki Horie, Eisuke Usui, Tomoyo Sugiyama, Tadashi Murai, Tetsumin Lee, Taishi Yonetsu, Joo Myung Lee, Ki Hong Choi, Doyeon Hwang, Jonghanne Park, Ji‐Hyun Jung, Hyung Yoon Kim, Hae Won Jung, Yun‐Kyeong Cho, Hyuck‐Jun Yoon, Young Bin Song, Joo‐Yong Hahn, Joon‐Hyung Doh, Chang‐Wook Nam, Eun‐Seok Shin, Seung‐Ho Hur, Hernán Mejía‐Rentería, Francesco Lauri, Sonoka Goto, Fernando Macaya, Angela McInerney, Giacomo Gravina, Rafael Vera, Nieves Gonzalo, Pilar Jimenez‐Quevedo, Ivan Nuñez‐Gil, Pablo Salinas, Luis Nombela‐Franco, Maria del Trigo, Antonio Fernández‐Ortiz, Carlos Macaya, Bon‐Kwon Koo, Javier Escaned, Tsunekazu Kakuta   +46 more
doaj   +1 more source

Investigation of Tribotechnical Characteristics of Epoxy Composites Containing Al2O3, ZnO, and PTFE Using Neural Networks

SPE Polymers, Volume 7, Issue 4, October 2026.
Schematic of tribological studies using neural networks. ABSTRACT The paper investigates the dependence of wear intensity and friction coefficient of epoxy composites on the content of fillers—aluminum oxide (Al2O3), polytetrafluoroethylene (PTFE), and zinc oxide (ZnO).
Oleg Totosko, Petro Stukhliak, Danylo Stukhliak   +2 more
wiley   +1 more source

Integrated CT-derived fractional flow reserve and perivascular fat attenuation index: a multimodal approach to predict in-stent restenosis

Frontiers in Cardiovascular Medicine
BackgroundA significant proportion of patients develop in-stent restenosis (ISR) following percutaneous coronary intervention (PCI) with stent implantation, adversely impacting long-term outcomes.
Wentao Zhao, Ling Huang, Mingyuan Zhu, Xingchao Li, Xiaojing Liu, Wanming Zhang, Chunchun Shao, Yixin Li   +7 more
doaj   +1 more source

Significance of Microvascular Function in Visual—Functional Mismatch Between Invasive Coronary Angiography and Fractional Flow Reserve

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017
BackgroundDespite a moderate correlation between angiographical stenosis and physiological significance, the mechanism of discordance has not been fully elucidated, particularly regarding the significance of microvascular function.
Taishi Yonetsu, Tadashi Murai, Yoshihisa Kanaji, Tetsumin Lee, Junji Matsuda, Eisuke Usui, Masahiro Hoshino, Makoto Araki, Takayuki Niida, Masahiro Hada, Sadamitsu Ichijo, Rikuta Hamaya, Yoshinori Kanno, Tsunekazu Kakuta   +13 more
doaj   +1 more source

Numerical evaluation of coronary flow fractional reserve (FFR) [PDF]

, 2014
Istnieje duża zgodność między zmierzoną wartością cząstkowej rezerwy przepływu wieńcowego (FFR) a stopniem istotności hemodynamicznej zmiany miażdżycowej.
Mirota, K., Poloński, L., Wasilewski, J.   +2 more
core  

Influence of microcirculation load on FFR in coronary artery stenosis model

BMC Cardiovascular Disorders, 2020
Background The coronary artery hemodynamics are impacted by both the macrocirculation and microcirculation. Whether microcirculation load impact the functional assessment of a coronary artery stenosis is unknown.
Hongzeng Xu, Jing Liu, Donghui Zhou, Yuanzhe Jin   +3 more
doaj   +1 more source

Application of AI on Fractional Flow Reserve (FFR) Determining the Requirement of Angioplasty and Stenting

Clinical Cardiology and Cardiovascular Interventions, 2023
Artificial Intelligence (AI) has the potential to greatly improve the field of cardiovascular medicine, particularly in the determination of the need for angioplasty and stenting in patients with coronary artery disease. Fractional Flow Reserve (FFR), a commonly used method for assessing the severity of stenosis in the coronary arteries, is often ...
openaire   +1 more source

Impact of Preoperative Cardiac Screening Modality on Cardiovascular Outcomes After Liver Transplantation

Clinical Transplantation, Volume 40, Issue 9, September 2026.
ABSTRACT Introduction Cardiovascular (CV) disease is a leading cause of morbidity and mortality after liver transplantation (LT). Coronary computed tomography angiography (CCTA) has increasingly replaced stress testing (ST) for CV risk assessment in LT candidates with intermediate‐to‐high CV risk, although comparative evidence remains limited.
Giuseppe Esposito, Marcella Manicardi, Niccolò Bonini, Stefano Di Sandro, Marco Vitolo, Fabrizio Di Benedetto, Giuseppe Boriani, Gian Piero Guerrini   +7 more
wiley   +1 more source

Impact of Right Atrial Pressure on Fractional Flow Reserve Measurements: Comparison of Fractional Flow Reserve and Myocardial Fractional Flow Reserve in 1,600 Coronary Stenoses

, 2016
This study sought to assess the impact of a wide range of mean right atrial pressure (Pra) on fractional flow reserve (FFR ...
Barbato, E, Rusinaru, Dan, Vanderheyden, Marc, Bartunek, J Jozef, Pijls, NHJ Nico, DI GIOIA, GIUSEPPE, Bruyne, Bernard De, Toth, Gabor G, Pijls, Nico H.J., De Bruyne, Bernard, Wijns, William, PELLICANO, MARIANO, BARBATO, EMANUELE, Toth, Gabor G., Bartunek, Jozef, Adjedj, Julien, Pijls, Nico H. J, Gioia, Giuseppe Di   +17 more
core   +1 more source