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(A, B) The spatial resolution and signal-to-noise ratio of a modified SSFP sequence allows evaluation of the number of aortic cusps (A: tricuspid aortic valve, B: bicuspid aortic valve) and (C) determination of the aortic valve area by planimetry (red area) in this “en face” view. In this case, a valve area of 0.7 cm2 was measured.
