Extracellular remodeling in patients with wild-type amyloidosis consuming epigallocatechin-3-gallate: preliminary results of T1 mapping by cardiac magnetic resonance imaging in a small single center study - Siepen, Fabian aus dem; Buß, Sebastian Johannes; André, Florian; Seitz, Sebastian; Giannitsis, Evangelos; Steen, Henning; Katus, Hugo; Kristen, Arnt (Clinical research in cardiology, 2015)