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Table 3 CT aortic measurements

From: Early results from an Egyptian transcatheter aortic valve registry (Egy-TVR)

CT parameter

Mean (SD), n (%)

Mean annular diameter (mm)

24.23 ± (2.8)

Sinus of Valsalva (mm)

30.0 ± (5)

sinotubular junction (mm)

27.26 ± (4.5)

Left coronary height (mm)

13.5 ± (2.23)

Right coronary height (mm)

14.4 ± (2.8)

Annulus area (cm2)

4.39 ± (0.82)

Annulus perimeter (mm)

75.4 ± (7.05)

Severe LVOT calcification

9 (9.3%)

  1. LVOT left ventricular outflow tract