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Figure 2: Apical 5 chamber (A5C) view showing left ventricular outflow tract (LVOT), aortic valve and ascending aorta. Velocity time integral at LVOT was taken at the aortic valve level using pulse wave Doppler

Figure 2: Apical 5 chamber (A5C) view showing left ventricular outflow tract (LVOT), aortic valve and ascending aorta. Velocity time integral at LVOT was taken at the aortic valve level using pulse wave Doppler