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Revascularization in Patients With Left Main Coronary Artery Disease and Left Ventricular Dysfunction Extracellular Vesicles From Epicardial Fat Facilitate Atrial Fibrillation Proteomics to Improve Phenotyping in Obese Patients with Heart Failure with Preserved Ejection Fraction Single Versus Dual Antiplatelet Therapy Following TAVR: A Systematic Review and Meta-Analysis of Randomized Controlled Trials Usefulness of intravascular ultrasound to predict outcomes in short-length lesions treated with drug-eluting stents Percutaneous Coronary Intervention Versus Coronary Artery Bypass Grafting in Patients With Left Main and Multivessel Coronary Artery Disease: Do We Have the Evidence? Combined use of OCT and IVUS in spontaneous coronary artery dissection Transcatheter Mitral Valve Replacement in Patients with Heart Failure and Secondary Mitral Regurgitation: From COAPT Trial Coronary Access After TAVR With a Self-Expanding Bioprosthesis: Insights From Computed Tomography Management of Antithrombotic Therapy in Atrial Fibrillation Patients Undergoing PCI: JACC State-of-the-Art Review

Review ArticleVolume 13, Issue 1 Part 1, January 2020

JOURNAL:JACC: Cardiovascular Imaging Article Link

Transcatheter Aortic Valve Replacement: Role of Multimodality Imaging in Common and Complex Clinical Scenarios

JJ Bax, V Delgado, RT Hahn et al. Keywords: aortic regurgitation; bicuspid aortic valve; echocardiography; multi-detector row computed tomography; TAVR

ABSTRACT


Transcatheter aortic valve replacement (TAVR) is an established therapy for patients with symptomatic severe aortic stenosis. Technological advances and the learning curve have resulted in better procedural results in terms of hemodynamic valve performance and intermediate-term clinical outcomes. The integration of anatomical and functional information provided by multimodality imaging has improved size selection of TAVR prostheses, permitted better patient selection, and provided new insights in the performance of the TAVR prostheses at follow-up. Furthermore, the field of TAVR continues to develop and expand the technique to younger patients with lower risk on the one hand, and more complex clinical scenarios, on the other hand, such as degenerated aortic bioprostheses, bicuspid aortic valves, or pure native aortic regurgitation. The present review article summarizes how multimodality imaging can be integrated in TAVR in clinical (sometimes complex) scenarios that have not been included in the landmark randomized clinical trials.