Occult senile cardiac amyloid in severe calcific aortic stenosis is not rare and has a poor prognosis: a 146 patient CMR biopsy study. Issue 1 (December 2016) - Treibel, Thomas; Fontana, Marianna; Gilbertson, Janet; Boniface, Karen; White, Steven; Abdel-Gadir, Amna; Rosmini, Stefania; Hutt, David; Whelan, Carol; Gillmore, Julian; Wechalekar, Ashutosh; Hayward, Martin; et al.