Assertion: severe aortic stenosis | /r/HasProperty | same patient
Facets:
Source sentences:
text: At 1.0 m/s, the blood flow velocity in the left ventricular outflow tract is equivalent to a gradient of 4 mm Hg Fig 3 Continuous wave Doppler echocardiogram in patient with severe aortic stenosis (same patient as in figure 2).