Passive Leg Raise Stress Echocardiography in Severe Paradoxical Low-Flow, Low-Gradient Aortic Stenosis.
J Am Soc Echocardiogr. 2022 Nov;35(11):1123-1132. doi: 10.1016/j.echo.2022.07.005. Epub 2022 Jul 19.
J Am Soc Echocardiogr. 2022.
PMID: 35863544