Reduction in 18F-fluorodeoxyglucose uptake on serial cardiac positron emission tomography is associated with improved left ventricular ejection fraction in patients with cardiac sarcoidosis - Osborne, Michael T; Hulten, Eward A.; Singh, Avinainder; Waller, Alfonso H; Bittencourt, Márcio Sommer; Stewart, Garrick C; Hainer, Jon; Murthy, Venkatesh L; Skali, Hicham; Dorbala, Sharmila; Di Carli, Marcelo F; Blankstein, Ron (Journal of Nuclear Cardiology, 2014)