Table 2 Distribution of diastolic measurements in patients with severe aortic stenosis
n | Range; percent within range (%) | Mean ± SD | P (Chi Square) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Range (cm/s) | < 5 | 5–7 | 7–10 | ≥10 | |||||
e’septal (cm/s) | Before SAVR/TAVR | 128 | 65% | 24% | 9% | 2% | 5.1 ± 3.9 | 0.166 | |
After SAVR/TAVR | 132 | 53% | 36% | 10% | 1% | 5.2 ± 1.6 | |||
e’lateral (cm/s) | Before SAVR/TAVR | 128 | 31% | 35% | 29% | 5% | 6.3 ± 2.1 | < 0.0001 | |
After SAVR/TAVR | 132 | 12% | 34% | 38% | 16% | 7.7 ± 2.7 | |||
e’avrg (cm/s) | Before SAVR/TAVR | 128 | 44% | 36% | 18% | 2% | 5.7 ± 2.4 | < 0.0001 | |
After SAVR/TAVR | 132 | 21% | 45% | 33% | 2% | 6.5 ± 1.8 | |||
Range (cm/s) | < 8 | 8–12 | 12–16 | 16–20 | ≥20 | ||||
E/e’sept () | Before SAVR/TAVR | 125 | 3% | 7% | 18% | 22% | 50% | 22 ± 11 | 0.222 |
After SAVR/TAVR | 130 | 3% | 14% | 24% | 20% | 39% | 20 ± 10 | ||
E/e’lat () | Before SAVR/TAVR | 128 | 7% | 26% | 25% | 17% | 25% | 16 ± 8 | 0.051 |
After SAVR/TAVR | 132 | 13% | 36% | 24% | 12% | 14% | 14 ± 7 | ||
E/e’avrg () | Before SAVR/TAVR | 127 | 5% | 12% | 28% | 26% | 30% | 19 ± 8 | 0.014 |
After SAVR/TAVR | 132 | 5% | 28% | 27% | 23% | 18% | 16 ± 7 | ||
Range (ms) | < 60 | 60–80 | 80–100 | 100–120 | > 120 | ||||
IVRT | Before SAVR/TAVR | 128 | 40% | 26% | 17% | 9% | 7% | 70 ± 44 | 0.007 |
After SAVR/TAVR | 123 | 24% | 22% | 21% | 20% | 13% | 90 ± 54 | ||
Range (mmHg) | < 30 | 30–40 | 40–50 | ≥50 | |||||
PAP | Before SAVR/TAVR | 122 | 17% | 47% | 22% | 14% | 39 ± 8 | 0.046 | |
After SAVR/TAVR | 130 | 22% | 55% | 19% | 5% | 36 ± 8 | |||
Range (%) | < 25 | 25–40 | 50–60 | 50–80 | |||||
PV SFF | Before SAVR/TAVR | 133 | 5% | 17% | 40% | 38% | 51 ± 17 | 0.048 | |
After SAVR/TAVR | 133 | 9% | 17% | 50% | 23% | 49 ± 14 | |||
Range (ml/m2) | < 34 | 34–50 | 50–75 | > 75 | |||||
LA volume Index | Before SAVR/TAVR | 123 | 16% | 33% | 45% | 7% | 52 ± 20 | 0.093 | |
After SAVR/TAVR | 129 | 16% | 46% | 33% | 7% | 50 ± 23 | |||
Range (cm/s) | < 50 | 50–80 | 80–110 | > 110 | |||||
MV peak E | Before SAVR/TAVR | 130 | 4% | 28% | 27% | 42% | 96 ± 32 | 0.415 | |
After SAVR/TAVR | 132 | 3% | 36% | 21% | 40% | 95 ± 32 | |||
MV peak A | Before SAVR/TAVR | 102 | 10% | 13% | 26% | 52% | 102 ± 32 | 0.299 | |
After SAVR/TAVR | 102 | 2% | 22% | 21% | 56% | 105 ± 28 | |||
Range () | < 0.5 | 0.5–0.8 | 0.8–1.1 | ≥1.1 | |||||
MV E/A () | Before SAVR/TAVR | 101 | 13% | 43% | 27% | 18% | 1.0 ± 0.6 | 0.009 | |
After SAVR/TAVR | 101 | 10% | 41% | 40% | 11% | 1.0 ± 0.4 | |||
Range (ms) | < 150 | 150–220 | 220–280 | > 280 | |||||
E decel time | Before SAVR/TAVR | 130 | 13% | 30% | 19% | 39% | 251 ± 95 | 0.050 | |
After SAVR/TAVR | 132 | 5% | 28% | 30% | 37% | 260 ± 76 | |||
Range (ng/L) | < 500 | 500–850 | 850–1700 | 1700–5000 | > 5000 | ||||
NT-proBNP | Before SAVR/TAVR | 119 | 23% | 16% | 19% | 30% | 13% | 3168 ± 6270 | < 0.0001 |
After SAVR/TAVR | 120 | 43% | 19% | 21% | 13% | 4% | 1274 ± 2238 | ||
Range () | 0 (Normal) | 1 (Normal) | 2 (inde-terminate) | 3 (positive) | 4 (positive) | ||||
Score 2016 | Before SAVR/TAVR | 117 | 3% | 9% | 22% | 40% | 26% | 2.7 ± 1.0 | 0.071 |
After SAVR/TAVR | 128 | 2% | 13% | 35% | 36% | 15% | 2.5 ± 1.0 | ||
Range () | 0 (Normal) | 1 | 2 | 3 | |||||
2009 Criteria for Grade I, II or III | Before SAVR/TAVR | 127 | 1% | 8% | 20% | 72% | 2.6 ± 1 | < 0.0001 | |
After SAVR/TAVR | 130 | 2% | 20% | 28% | 51% | 2.3 ± 1 | |||