Diagnostic and predictive value of speckle tracking echocardiography in cardiac sarcoidosis oleh Cristina Di Stefano, Giulia Bruno, Maria C. Arciniegas Calle, Gayatri A. Acharya, Lynn M. Fussner, Patompong Ungprasert, Leslie T. Cooper, Lori A. Blauwet, Jay H. Ryu, Patricia A. Pellikka, Eva M. Carmona Porquera, Hector R. Villarraga