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Diagnostic accuracy of fractional flow reserve from anatomic CT angiography Optical Coherence Tomography-Guided Percutaneous Coronary Intervention in ST-Segment-Elevation Myocardial Infarction: A Prospective Propensity-Matched Cohort of the Thrombectomy Versus Percutaneous Coronary Intervention Alone Trial Left main coronary artery compression in pulmonary hypertension Retrospective Comparison of Long-Term Clinical Outcomes Between Percutaneous Coronary Intervention and Medical Therapy in Stable Coronary Artery Disease With Gray Zone Fractional Flow Reserve - COMFORTABLE Retrospective Study Rotational Atherectomy in acute STEMI with heavily calcified culprit lesion is a rule breaking solution Robustness of Fractional Flow Reserve for Lesion Assessment in Non-Infarct-Related Arteries of Patients With Myocardial Infarction Pulmonary Artery Denervation: An Alternative Therapy for Pulmonary Hypertension Optimal threshold of postintervention minimum stent area to predict in-stent restenosis in small coronary arteries: An optical coherence tomography analysis Levosimendan Improves Hemodynamics and Exercise Tolerance in PH-HFpEF: Results of the Randomized Placebo-Controlled HELP Trial Long-term clinical outcome after fractional flow reserve-guided treatment in patients with angiographically equivocal left main coronary artery stenosis

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.