Healthy volunteers(n = 10) | LBBB(n = 10) | HCM (n = 10) | |||||||
---|---|---|---|---|---|---|---|---|---|
CMR-FT mid (ms) | Tissue tagging (ms) | p-value | CMR-FT mid (ms) | Tissue tagging (ms) | p-value | CMR-FT mid (ms) | Tissue tagging (ms) | p-value | |
1. Basal anterior | 324 ± 94 | 301 ± 38 | 0.80 | 411 ± 157 | 350 ± 113 | 0.72 | 377 ± 122 | 373 ± 75 | 0.77 |
2. Basal anteroseptal | 324 ± 125 | 307 ± 57 | 0.72 | 430 ± 179 | 226 ± 194 | 0.04 | 457 ± 219 | 402 ± 74 | 0.51 |
3. Basal septal | 288 ± 27 | 311 ± 36 | 0.20 | 408 ± 250 | 280 ± 186 | 0.13 | 355 ± 157 | 344 ± 58 | 0.80 |
4. Basal inferior | 313 ± 93 | 354 ± 45 | 0.33 | 536 ± 163 | 429 ± 105 | 0.09 | 332 ± 68 | 377 ± 130 | 0.45 |
5. Basal posterior | 331 ± 29 | 403 ± 40 | <0.01 | 476 ± 138 | 530 ± 186 | 0.04 | 462 ± 151 | 358 ± 110 | 0.01 |
6. Basal lateral | 321 ± 48 | 332 ± 54 | 0.80 | 399 ± 44 | 443 ± 66 | 0.06 | 420 ± 97 | 400 ± 69 | 0.21 |
7. Mid anterior | 317 ± 43 | 305 ± 29 | 0.29 | 458 ± 192 | 393 ± 155 | 0.65 | 288 ± 169 | 493 ± 77 | 0.03 |
8. Mid anteroseptal | 327 ± 144 | 314 ± 53 | 0.65 | 552 ± 232 | 147 ± 153 | <0.01 | 442 ± 196 | 418 ± 90 | 0.68 |
9. Mid septal | 355 ± 55 | 338 ± 59 | 0.72 | 364 ± 233 | 358 ± 251 | 0.65 | 384 ± 181 | 404 ± 120 | 0.95 |
10. Mid inferior | 339 ± 54 | 365 ± 60 | 0.33 | 418 ± 233 | 448 ± 115 | 0.96 | 402 ± 177 | 398 ± 92 | 0.39 |
11. Mid posterior | 323 ± 49 | 392 ± 36 | <0.01 | 511 ± 139 | 468 ± 85 | 0.65 | 399 ± 57 | 403 ± 63 | 0.59 |
12. Mid lateral | 328 ± 43 | 351 ± 42 | 0.33 | 461 ± 82 | 430 ± 80 | 0.72 | 420 ± 99 | 417 ± 106 | 0.95 |
13. Apical anterior | 367 ± 63 | 379 ± 61 | 0.72 | 560 ± 171 | 384 ± 163 | 0.05 | 339 ± 138 | 483 ± 99 | 0.02 |
14. Apical septal | 352 ± 147 | 408 ± 48 | 0.14 | 354 ± 201 | 330 ± 147 | 0.88 | 365 ± 110 | 414 ± 150 | 0.33 |
15. Apical inferior | 327 ± 41 | 402 ± 66 | <0.01 | 454 ± 117 | 380 ± 92 | 0.07 | 340 ± 82 | 463 ± 119 | 0.02 |
16. Apical lateral | 350 ± 45 | 405 ± 45 | 0.04 | 476 ± 114 | 428 ± 85 | 0.20 | 420 ± 101 | 425 ± 156 | 1.00 |
Mean | 330 ± 27 | 354 ± 34 | 0.02 | 454 ± 60 | 376 ± 56 | <0.01 | 384 ± 45 | 404 ± 54 | 0.17 |