Figure 1From: T1 mapping: useful for treatment monitoring in patients with senile systemic amyloidosis?T1 myo pre: native T1 relaxation time for myocardium T1 myo post: post-contrast T1 relaxation time for myocardium T1 blood pre: native T1 relaxation time for blood T1 blood post: post-contrast T1 relaxation time for blood.Back to article page