Table 4. Reference Values for Women by Automated Cine CMR Analysis.
Age Groups, yr |
|||||||||
---|---|---|---|---|---|---|---|---|---|
45–54 |
55–64 |
65–74 |
|||||||
Lower | Mean | Upper | Lower | Mean | Upper | Lower | Mean | Upper | |
Left ventricle | |||||||||
Volumes | |||||||||
LV end-diastolic volume, ml | 98 | 139 | 180 | 101 | 133 | 165 | 98 | 131 | 163 |
LV end-systolic volume, ml | 34 | 55 | 76 | 33 | 51 | 70 | 34 | 50 | 66 |
LV stroke volume, ml | 57 | 84 | 111 | 59 | 81 | 103 | 57 | 79 | 102 |
LV mass, g | 51 | 71 | 91 | 52 | 69 | 87 | 54 | 70 | 86 |
Indexed LV end-diastolic volume, ml/m2 | 61 | 80 | 99 | 61 | 78 | 95 | 59 | 77 | 95 |
Indexed LV end-systolic volume, ml/m2 | 20 | 32 | 43 | 20 | 30 | 40 | 20 | 30 | 39 |
Indexed LV stroke volume, ml/m2 | 35 | 48 | 62 | 35 | 47 | 60 | 33 | 47 | 61 |
Indexed LV mass, g/m2 | 32 | 41 | 50 | 32 | 40 | 48 | 33 | 41 | 49 |
LV ejection fraction, % | 51 | 61 | 70 | 52 | 61 | 71 | 52 | 61 | 70 |
LV mass-to-volume ratio, g/ml | 0.42 | 0.51 | 0.61 | 0.42 | 0.52 | 0.62 | 0.43 | 0.54 | 0.65 |
Filling and ejection dynamics | |||||||||
Peak ejection rate, ml/s | 266 | 386 | 507 | 263 | 370 | 477 | 259 | 363 | 466 |
Peak early filling rate, ml/s | 231 | 364 | 497 | 207 | 322 | 436 | 179 | 302 | 425 |
Peak atrial filling rate, ml/s | 54 | 204 | 355 | 73 | 223 | 373 | 82 | 234 | 386 |
Atrial contribution, ml | 8 | 24 | 41 | 11 | 27 | 44 | 13 | 29 | 44 |
Atrial contribution, % of SV | 13 | 29 | 44 | 17 | 33 | 50 | 20 | 36 | 51 |
Peak global strain | |||||||||
Circumferential strain SAX, % | −14 | −20 | −26 | −14 | −20 | −26 | −14 | −20 | −26 |
TPK circumferential SAX, ms | 278 | 356 | 413 | 279 | 356 | 416 | 277 | 357 | 417 |
Radial strain SAX, % | 24 | 47 | 68 | 28 | 47 | 69 | 27 | 46 | 68 |
TPK radial SAX, ms | 275 | 358 | 401 | 275 | 358 | 407 | 271 | 360 | 408 |
Longitudinal strain 2CH, % | −11 | −17 | −22 | −10 | −17 | −22 | −11 | −17 | −21 |
TPK longitudinal 2CH, ms | 277 | 374 | 451 | 281 | 374 | 451 | 277 | 378 | 458 |
Longitudinal strain 4CH, % | −9 | −15 | −21 | −10 | −15 | −21 | −10 | −16 | −21 |
TPK longitudinal 4CH, ms | 274 | 372 | 451 | 278 | 372 | 453 | 284 | 378 | 453 |
Right ventricle | |||||||||
RV end-diastolic volume, ml | 97 | 142 | 188 | 101 | 139 | 176 | 99 | 132 | 164 |
RV end-systolic volume, ml | 34 | 58 | 82 | 33 | 56 | 79 | 34 | 52 | 70 |
RV stroke volume, ml | 57 | 84 | 111 | 60 | 83 | 106 | 60 | 80 | 99 |
Indexed RV end-diastolic volume, ml/m2 | 59 | 82 | 105 | 62 | 80 | 99 | 58 | 78 | 98 |
Indexed RV end-systolic volume, ml/m2 | 21 | 33 | 46 | 20 | 33 | 45 | 20 | 31 | 41 |
Indexed RV stroke volume, ml/m2 | 34 | 48 | 62 | 36 | 48 | 60 | 34 | 48 | 62 |
RV ejection fraction, % | 50 | 59 | 68 | 50 | 60 | 70 | 54 | 61 | 68 |
Abbreviations as in Table 3.