Explore special circumstances in aortic stenosis such as discordance between hemodynamic measures, low-flow low-gradient (LFLG) aortic stenosis, and subvalvular obstruction.
Author
Jacob Mayfield, MD
Reviewer
Last updated
May 22, 2023
Module contents
Didactic - Overview
Didactic - Noninvasive hemodynamic assessment
Didactic - Low-flow, low-gradient aortic stenosis
Practice Question - What is the likely severity of aortic stenosis in a patient with LVEF of 36%, peak aortic velocity of 3.5 m/s, LVOT diameter of 2.2 cm, aortic valve VTI of 48 cm, LVOT VTI of 14 cm, and stroke volume index of 34 mL/m2?