Results 1 to 10 of about 2,876 (240)

The Impact of Age on the Physiological Assessment of Borderline Coronary Stenoses

Medicina, 2023
Background and Objectives: Coronary angiography is the gold standard for diagnosing coronary artery disease (CAD). In the case of borderline changes, patients require further diagnosis through ischemia assessment via one of the recommended methods of ...
Wojciech Zasada, Barbara Zdzierak, Tomasz Rakowski, Beata Bobrowska, Agata Krawczyk-Ożóg, Sławomir Surowiec, Stanisław Bartuś, Andrzej Surdacki, Artur Dziewierz   +8 more
doaj   +3 more sources

The diagnostic value of measuring the momentary blood flow reserve versus non-invasive methods to detect myocardial ischemia in assessing the functional significance of borderline coronary artery stenoses [PDF]

Терапевтический архив, 2017
Aim. To estimate the diagnostic value of measuring the momentary blood flow reserve (MBFR) versus the surrogate non-invasive standard (SNS) for myocardial ischemia verification (MIV) (a combination of stress echocardiography and single-photon emission ...
D I Darensky, V V Gramovich, E A Zharova, A A Ansheles, V B Sergienko, M G Mitroshkin, R V Atanesyan, Yu G Matchin   +7 more
doaj   +3 more sources

Diagnostic efficiency of myocardial perfusion computed tomography with transesophageal pacing in patients with an initial diagnosis of acute coronary syndrome

Атеротромбоз, 2021
Introduction. Computed tomography angiography (CTA) is widely used to detect atherosclerotic changes in coronary arteries (CA). However, the method is limited by the impossibility to perform functional assessment of detected stenoses.
Yu. A. Omarov, T. N. Veselova, R. M. Shakhnovich, T. S. Sukhinina, N. S. Zhukova, I. N. Merkulova, N. A. Barysheva, D. V. Pevzner, V. N. Shitov, L. S. Atabaeva, R. O. Khangoev, G. K. Arutyunyan, V. M. Mironov, E. V. Merkulov, I. I. Staroverov, S. K. Ternovoy   +15 more
doaj   +1 more source

Short-term outcomes of borderline stenoses in vascular accesses with PTFE grafts [PDF]

Nephrology Dialysis Transplantation, 2009
There are controversial data about vascular access stenosis surveillance by ultrasonography. The definition of stenosis significance varies among centres. We performed a retrospective study to describe short-term outcomes of borderline asymptomatic stenoses defined by precise criteria and to determine possible risk factors of stenosis progression.We ...
Vladimir, Tuka, Marcela, Slavikova, Zdislava, Krupickova, Magdalena, Mokrejsova, Eva, Chytilova, Jan, Malik   +5 more
openaire   +2 more sources

Clinical phenotypes of patients with ischemic heart disease and borderline coronary artery stenoses

Kazan medical journal, 2022
Background. Ischemic heart disease, despite ongoing therapeutic and preventive measures, remains the leading cause of disability and mortality in people of working age. Aim. Study of cardiovascular risk factors and assessment of the clinical and angiographic picture in patients with stable coronary heart disease and borderline coronary artery stenoses
Yuliya O. Ostanina, Davyd A. Yakhontov, Yuliya D. Struts, Anna A. Lyaskovskaya   +3 more
openaire   +1 more source

Capabilities of the Treadmill Test in Modern Cardiological Practice

Український журнал серцево-судинної хірургії, 2023
Many publications in recent years have been dedicated to the search for the best preliminary method of diagnosing coronary artery disease (CAD), where the availability of technology and staff experience are the determining factors.
Olena K. Gogayeva, Liudmyla S. Dzakhoieva   +1 more
doaj   +1 more source

Clinical and angiographic outcomes associated with surgical revascularization of angiographically borderline 50–69% coronary artery stenoses [PDF]

European Journal of Cardio-Thoracic Surgery, 2016
Coronary artery bypass grafting (CABG) improves outcomes in patients with multivessel coronary artery disease. Bypass of angiographically significant lesions ≥70% is recommended, yet little is known about the incidence/outcomes with bypasses of 50-69% angiographically borderline lesions (ABLs) without fractional flow reserve testing.
Janek M, Senaratne, Colleen M, Norris, Michelle M, Graham, Diane, Galbraith, Jayan, Nagendran, Darren H, Freed, Jonathan, Afilalo, Sean, Van Diepen   +7 more
openaire   +2 more sources

Computed Tomography Myocardial Perfusion Imaging With Transesophageal Atrial Pacing Stress Test in Patients With Borderline Stenoses in the Coronary Arteries: a Comparison With Fractional Flow Reserve

Kardiologiia, 2021
Aim      To evaluate the diagnostic accuracy of cardiac perfusion computed tomography (PCT) with transesophageal electrocardiostimulation (TE ECS) for detection of ischemia in patients with borderline coronary stenosis (50–75 %) compared to measurements of fractional flow reserve (FFR).Material and methods  The study included 25 patients with ...
Yu. A. Omarov, T. N. Veselova, R. M. Shakhnovich, T. S. Sukhinina, N. S. Zhukova, I. N. Merkulova, D. V. Pevzner, G. K. Arutunyan, V. M. Mironov, E. V. Merkulov, A. N. Samko, S. K. Ternovoy, I. I. Staroverov   +12 more
openaire   +3 more sources

Fractional flow reserve-guided management in stable coronary disease and acute myocardial infarction: recent developments [PDF]

, 2015
Coronary artery disease (CAD) is a leading global cause of morbidity and mortality, and improvements in the diagnosis and treatment of CAD can reduce the health and economic burden of this condition.
Berry, Colin, Corcoran, David, Hennigan, Barry, Layland, Jamie, Oldroyd, Keith G., Watkins, Stuart   +5 more
core   +1 more source

Novel ELN mutation in a family with supravalvular aortic stenosis and intracranial aneurysm [PDF]

, 2017
Pathogenic germline mutations in ELN can be detected in patients with supravalvular aortic stenosis. The mutation might occur de novo or be inherited following an autosomal dominant pattern of inheritance.
Hucthagowder, Vishwanathan, Jelsig, Anne Marie, Nissen, Henrik, Ousager, Lilian Bomme, Urban, Zsolt   +4 more
core   +2 more sources