600.20 Impact of Transcatheter Aortic Valve Replacement on Symptoms in Patients with Low Gradient Severe Aortic Stenosis with Preserved Left Ventricular Ejection Fraction

The optimal management of patients with low gradient severe aortic stenosis (LGSAS) with preserved left ventricular ejection fraction (LVEF) remains controversial. The purpose of this study is to determine if patients with LGSAS with preserved LVEF who underwent transcatheter aortic valve