Citations 2
Cardiac Computed Tomography for Prosthetic Heart Valve Assessment. An Expert Consensus Document of the Society of Cardiovascular Computed Tomography (SCCT), the American College of Cardiology (ACC), the European Soci
Budde, Ricardo P.J. , Faure, M. , Cremer, Paul , Feuchtner, Gudrun , Gonzales, Holly M, Kiefer, Todd L., Leipsic, Jonathon , Nieman, Koen , Williamson, Eric E. , Ballmoos, Moritz C. Wyler von , Salgado, Rodrigo , Faure, Marguerite E , Abbara, Suhny , Alkadhi, Hatem , Cremer, Paul C , Feuchtner, Gudrun M , Gonzales, Holly M , Leipsic, Jonathan , Nieman, Koen , Revels, Jonathan W , Wang, Dee Dee , Williamson, Eric , Salgado, Rodrigo , Budde, Ricardo Peter Jurgen , Revels, Jonathan , Wang, Dee Dee , Zwischenberger, Brittany A.
Radiology: Cardiothoracic Imaging | June 17, 2025 | Volume: 7 | Issue: 3 | Pages: No page available
Prosthetic heart valve (PHV) dysfunction is increasingly seen due to the increase in the number of PHV that are being implanted worldwide. Cardiac CT imaging has emerged as a valuable tool to assess PHVs and determine the cause of dysfunction. This consensus document first summarizes the available techniques for PHV assessment. Then the use of CT in PHV (dys)function assessment is discussed in detail including consensus statements for correct indications and patient selection for CT assessment of PHVs, image acquisition, reconstruction and measurement protocols and how to interpret and report the CT findings for specific types of PHV dysfunction. This article was published in Journal of Cardiovascular Computed Tomography, Budde RPJ et al, Cardiac computed tomography for prosthetic heart valve assessment: An expert consensus document of the Society of Cardiovascular Computed Tomography (SCCT), the American College of Cardiology (ACC), the European Society of Cardiovascular Radiology (ESCR), the North American Society for Cardiovascular Imaging (NASCI), the Radiological Society of North America (RSNA), the Society for Cardiovascular Angiography & Interventions (SCAI), and the Society of Thoracic Surgeons (STS). The articles are identical except for minor stylistic and spelling differences in keeping with each journal’s style. Either citation may be used when referencing this document. © 2025 Society of Cardiovascular Computed Tomography. Published by Elsevier Inc. on behalf of the Society of Cardiovascular Computed Tomography. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ ). Keywords: Computed Tomography, Valve, Cardiac, Imaging, Dysfunction, Prosthetic
Whys and Wherefores of Coronary Arterial Positive Remodeling
Onnis, Carlotta , Virmani, Renu , Madra, Anna , Nardi, Valentina , Montisci, Roberta , Cau, Riccardo , Boi, Alberto , Lerman, Amir , Cecco, Carlo N. De , Saba, Luca , Montisci, Roberta , Cau, Riccardo , Boi, Alberto , Lerman, Amir , De Cecco, Carlo N , Libby, Peter , Saba, Luca , Virmani, Renu , Nardi, Valentina , Salgado, Rodrigo , Libby, Peter
Arteriosclerosis, Thrombosis, and Vascular Biology | October 31, 2024 | Volume: 44 | Issue: 12 | Pages: 2416-2427
Positive remodeling (PR) is an atherosclerotic plaque feature defined as an increase in arterial caliber at the level of an atheroma, in response to increasing plaque burden. The mechanisms that lead to its formation are incompletely understood, but its role in coronary atherosclerosis has major clinical implications. Indeed, plaques with PR have elevated risk of provoking acute cardiac events. Hence, PR figures among the high-risk plaque features that cardiac imaging studies should report. This review aims to provide an overview of the current literature on coronary PR. It outlines the pathophysiology of PR, the different techniques used to assess its presence, and the imaging findings associated to PR, on both noninvasive and invasive studies. This review also summarizes clinical observations, trials, and studies, focused on the impact of PR on clinical outcome.