Table 4:
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Patient–prosthesis mismatch

Unmatched
Matched
PPMsAVR, n (%)sAVR + ARE, n (%)P-valuesAVR, n (%)sAVR + ARE, n (%)P-value
None2709 (70)124 (74.7)0.12a112 (68)122 (74)0.23b
Moderate1028 (27)41 (24.7)49 (30)41 (25)
Severe124 (3)1 (0.6)4 (2)1 (1)
Unmatched
Matched
PPMsAVR, n (%)sAVR + ARE, n (%)P-valuesAVR, n (%)sAVR + ARE, n (%)P-value
None2709 (70)124 (74.7)0.12a112 (68)122 (74)0.23b
Moderate1028 (27)41 (24.7)49 (30)41 (25)
Severe124 (3)1 (0.6)4 (2)1 (1)
a

The χ2 test of the 3 PPM categories.

b

Because the McNemar test is not possible for 3 categories, the χ2 test was performed.

ARE: aortic root enlargement; PPM: patient–prosthesis mismatch; sAVR: surgical aortic valve replacement.

Table 4:
Open in new tab

Patient–prosthesis mismatch

Unmatched
Matched
PPMsAVR, n (%)sAVR + ARE, n (%)P-valuesAVR, n (%)sAVR + ARE, n (%)P-value
None2709 (70)124 (74.7)0.12a112 (68)122 (74)0.23b
Moderate1028 (27)41 (24.7)49 (30)41 (25)
Severe124 (3)1 (0.6)4 (2)1 (1)
Unmatched
Matched
PPMsAVR, n (%)sAVR + ARE, n (%)P-valuesAVR, n (%)sAVR + ARE, n (%)P-value
None2709 (70)124 (74.7)0.12a112 (68)122 (74)0.23b
Moderate1028 (27)41 (24.7)49 (30)41 (25)
Severe124 (3)1 (0.6)4 (2)1 (1)
a

The χ2 test of the 3 PPM categories.

b

Because the McNemar test is not possible for 3 categories, the χ2 test was performed.

ARE: aortic root enlargement; PPM: patient–prosthesis mismatch; sAVR: surgical aortic valve replacement.

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