Volume-outcome relationship in balloon aortic valvuloplasty: results of a consecutive, patient-level data analysis from a Japanese nationwide multicentre registry (J-SHD)

Abstract

ObjectiveTranscatheter balloon aortic valvuloplasty (BAV) remains an important alternative treatment for severe, symptomatic aortic stenosis. With increasing numbers of BAVs being performed, the need for large-scale volume-outcome relationship assessments has...