Liu, Yan Clinical Outcomes of Transcatheter Aortic Valve Replacement in Nonagenarians: A Systematic Review and Meta-Analysis. [electronic resource] - Journal of interventional cardiology 2019 - 5819232 p. digital Publication Type: Journal Article; Meta-Analysis; Systematic Review ISSN: 1540-8183 Standard No.: 10.1155/2019/5819232 doi Subjects--Topical Terms: Aged, 80 and overAortic Valve Stenosis--surgeryHumansMortalityPostoperative Complications--epidemiologyTranscatheter Aortic Valve Replacement--adverse effectsTreatment Outcome