text: T1 sequence of CMR with the use of gadolinium can differentiate extracellular tissue thickening due to myocardial hypertrophy vs. extracellular deposition. Using pre- and post-contrast T1 mapping, extracellular volume (ECV) can be calculated, which is a direct measurement of the cardiac interstitium. ECV expansion is a quantitative marker of the amyloid burden and can detect amyloid fibrils infiltration earlier than conventional testing. One of the benefits of T1 mapping is the fact that it does not require contrast, which is favorable in the setting of kidney disease.
option_0: Wild-type 
option_1: Mosaic 
option_2: Nuclear isomer
option_3: Short tandem repeat
option_4: Open reading frame
option_5: Imogene King
option_6: Outlier
option_7: HAZMAT Class 2 Gases