Continuous wave Doppler in aortic stenosis: Imaging from right parasternal border
Continuous wave Doppler in aortic stenosis: Imaging from right parasternal border
The peak velocity across the aortic valve, recorded by continuous wave Doppler obtained from the right upper sternal border, is 5.8 m/s. By the modified Bernoulli equation, this represents a maximum instantaneous gradient of 135 mmHg across the aortic valve.
CW: continuous wave.
Courtesy of Ayan Patel, MD.
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