Assessing Low Flow-Low Gradient Aortic Stenosis: The Role of Dobutamine Echocardiography

This chapter emphasizes the importance of specialized training for lab sonographers in evaluating aortic valve conditions, especially in cases of low flow and low gradient aortic stenosis. It also covers the use of dobutamine echocardiography and other diagnostic techniques to accurately differentiate severe aortic stenosis from pseudo cases.