Results 1 to 10 of about 69,528 (190)

Reduced coronary flow reserve in Anderson-Fabry disease measured by transthoracic Doppler echocardiography [PDF]

Cardiovascular Ultrasound, 2005
Coronary flow reserve was assessed in a patient with Anderson-Fabry disease complicated by symmetric left ventricular hypertrophy. Coronary flow reserve was measurable in all three major coronary arteries providing an opportunity to compare regional ...
Undas Anetta, Krzanowski Marek, Dimitrow Paweł   +2 more
doaj   +4 more sources

Coronary Flow Reserve, Inflammation, and Myocardial Strain [PDF]

JACC: Basic to Translational Science, 2023
Summary: Inflammation is a key determinant of cardiovascular outcomes, but its role in heart failure is uncertain. In patients with cardiometabolic disease enrolled in the prospective, multicenter ancillary study of CIRT (Cardiovascular Inflammation ...
Viviany R. Taqueti, MD, MPH, Amil M. Shah, MD, MPH, Brendan M. Everett, MD, MPH, Aruna D. Pradhan, MD, Gregory Piazza, MD, Courtney Bibbo, MS, Jon Hainer, BS, Victoria Morgan, BS, Ana Carolina do A. H. de Souza, MD, PhD, Hicham Skali, MD, Ron Blankstein, MD, Sharmila Dorbala, MD, MPH, Samuel Z. Goldhaber, MD, Michel R. Le May, MD, Benjamin J.W. Chow, MD, Robert A. deKemp, PhD, Fadi G. Hage, MD, Rob S. Beanlands, MD, Peter Libby, MD, Robert J. Glynn, PhD, Scott D. Solomon, MD, Paul M. Ridker, MD, Marcelo F. Di Carli, MD   +22 more
doaj   +2 more sources

Continuous Versus Bolus Thermodilution‐Derived Coronary Flow Reserve and Microvascular Resistance Reserve and Their Association With Angina and Quality of Life in Patients With Angina and Nonobstructive Coronaries: A Head‐to‐Head Comparison [PDF]

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Coronary flow reserve (CFR) and microvascular resistance reserve (MRR) are physiological parameters to assess coronary microvascular dysfunction. CFR and MRR can be assessed using bolus or continuous thermodilution, and the correlation between
Tijn P. J. Jansen, Annemiek de Vos, Valeria Paradies, Aukelien Dimitriu‐Leen, Caïa Crooijmans, Suzette Elias‐Smale, Laura Rodwell, Angela H. E. M. Maas, Pieter C. Smits, Nico Pijls, Niels van Royen, Peter Damman   +11 more
doaj   +2 more sources

Dynamic Single-Photon Emission Computed Tomography Data Analysis: Capabilities for Determining Functional Significance of Coronary Artery Atherosclerosis [PDF]

MATEC Web of Conferences, 2016
The aim of the study was to develop the method for collecting and processing scintigraphic data to determine myocardial flow reserve by using gamma-camera with a new type detector based on Cadmium Zinc Telluride (CZT).
Mochula Andrew, Zavadovsky Konstantin, Andreev Sergey, Lishmanov Yury   +3 more
doaj   +2 more sources

Prior SARS‐CoV‐2 Infection Is Associated With Coronary Vasomotor Dysfunction as Assessed by Coronary Flow Reserve From Cardiac Positron Emission Tomography [PDF]

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Cardiovascular complications from COVID‐19 contribute to its high morbidity and mortality. The effect of COVID‐19 infection on the coronary vasculature is not known.
Brittany Weber, Sean Parks, Daniel M. Huck, Andy Kim, Camden Bay, Jenifer M. Brown, Sanjay Divakaran, Jon Hainer, Courtney Bibbo, Viviany Taqueti, Sharmila Dorbala, Ron Blankstein, Ann E. Woolley, Marcelo F. Di Carli   +13 more
doaj   +2 more sources

Normalization of coronary flow reserve by percutaneous transluminal coronary angioplasty [PDF]

, 1988
Fifteen patients undergoing routine follow-up angiography 5 months after successful percutaneous transluminal coronary angioplasty (PTCA) without angina and with normal exercise thallium scintigraphy were selected for analysis. The coronary flow reserves
Juilliere, Y., Reiber, J.H.C. (Johan), Serruys, P.W.J.C. (Patrick), Zijlstra, F. (Felix)   +3 more
core   +7 more sources

To Explore the Influencing Factors of Pericoronary Adipose Tissue and Noninvasive Fractional Flow Reserve on the Progression of Coronary Heart Disease Based on 320-Slice Coronary CTA

Anatolian Journal of Cardiology, 2023
Background: The objective of the study was to measure pericoronal adipose tissue parameters, fractional flow reserve with coronary artery computed tomographic angiography (CTA), and difference of fractional flow reserve with coronary artery CTA, by using
Shuming Liu, Huiyuan Guan, Sheng Li
doaj   +1 more source

Structure (Epicardial Stenosis) and Function (Microvascular Dysfunction) That Influence Coronary Fractional Flow Reserve Estimation

Applied Sciences, 2022
Background. The treatment of coronary stenosis is decided by performing high risk invasive surgery to generate the fractional flow reserve diagnostics index, a ratio of distal to proximal pressures in respect of coronary atherosclerotic plaques.
Jermiah J. Joseph, Clara Sun, Ting-Yim Lee, Daniel Goldman, Sanjay R. Kharche, Christopher W. McIntyre   +5 more
doaj   +1 more source

Prognostic Implications of Resistive Reserve Ratio in Patients With Coronary Artery Disease

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Resistive reserve ratio is a thermodilution‐based index which integrates both coronary flow and pressure. Resistive reserve ratio represents the vasodilatory capacity of interrogated vessels including both epicardial coronary artery and ...
Seung Hun Lee, Joo Myung Lee, Jonghanne Park, Ki Hong Choi, Doyeon Hwang, Joon‐Hyung Doh, Chang‐Wook Nam, Eun‐Seok Shin, Masahiro Hoshino, Tadashi Murai, Taishi Yonetsu, Hernán Mejía‐Rentería, Tsunekazu Kakuta, Javier Escaned   +13 more
doaj   +1 more source

Intravascular Imaging versus Physiological Assessment versus Biomechanics—Which Is a Better Guide for Coronary Revascularization

Diagnostics, 2023
Today, coronary artery disease (CAD) continues to be a prominent cause of death worldwide. A reliable assessment of coronary stenosis represents a prerequisite for the appropriate management of CAD.
Miłosz Starczyński, Stanisław Dudek, Piotr Baruś, Emilia Niedzieska, Mateusz Wawrzeńczyk, Dorota Ochijewicz, Adam Piasecki, Karolina Gumiężna, Krzysztof Milewski, Marcin Grabowski, Janusz Kochman, Mariusz Tomaniak   +11 more
doaj   +1 more source