text: Amyloidosis is an infiltrative disease resulting in deposition of amyloid in the extracellular spaces of the tissues. Amyloid infiltration of the heart leads to expansion of these extracellular spaces resulting in retainment of gadolinium dye during<unk>  magnetic resonance imaging. This retainment of gadolinium leads to signal enhancement in the late washout phase during delayed enhanced<unk>  imaging.
option_0: Cardiac amyloidosis MRI
option_1: Cardiac amyloidosis electrocardiogram
option_2: Cardiac amyloidosis CT scan
option_3: Cardiac amyloidosis cardiac biopsy
option_4: Cardiac amyloidosis nuclear cardiac scans
option_5: Cardiac amyloidosis physical examination
option_6: Primary amyloidosis electrocardiogram
option_7: Secondary amyloidosis electrocardiogram