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Table 4 T2 mapping, T1 mapping and ECV

From: Cardiovascular magnetic resonance in heart transplant patients: diagnostic value of quantitative tissue markers: T2 mapping and extracellular volume fraction, for acute rejection diagnosis

  Rejection n = 7 No rejection n = 24 p
T2 mapping (ms)
 Global Basal 58.5 [55.0–60.3] 51.3 [49.5–55.2] 0.0074
 Septal region 61.0 [54.0–62.0] 53.0 [49.0–57.0] 0,0148
 Global Mid 55.7 [54.0–59.7] 51.8 [50.1–53.6] 0.0020
 Septal region 58.0 [53.0–70.0] 53.0 [49.2–57.0] ns
 Apical 58.2 [54.0–63.7] 53.6[50.8–57.4] 0.0263
 Septal region 57.0 [56.0–67.0] 54.0 [50.2–56.7] ns
T1 mapping before contrast (ms)
 Basal 991 [952–1078] 990 [966–1042] ns
 Septal region 1013 [969–1039] 995 [952–1020] ns
 Mid 993 [954–1050] 983[956–1021] ns
 Septal region 984 [934–1063] 969[929–1010] ns
 Apical 1013 [980–1083] 1003 [957–1078] ns
 Septal region 1024 [962–1070] 1038 [963–1076] ns
T1 mapping after contrast (ms)
 Basal 480 [432–506] 485 [453–504] ns
 Septal region 490 [459–511] 483 [444–498] ns
 Mid 507 [485–538] 483 [461–500] ns
 Septal region 480 [456–521] 473 [456–487] ns
 Apical 481[454–497] 452 [423–468] ns
 Septal region 489 [455–511] 455 [419–475] ns
ECV (%)
 Basal 34.2 [32.8–37.4] 27.4 [24.6–30.6] 0,0061
 Mid 29.5 [27.8–36.3] 27.4 [24.4–31.5] ns
 Apical 35.4 [30.2–39.0] 32.1 [28.5–36.9] ns
  1. ECV extra-cellular volume