Valve Calcification in Aortic Stenosis: Etiology and Diagnostic Imaging Techniques

by María Manuela Izquierdo-Gómez, Iván Hernández-Betancor, Javier García-Niebla, Belén Marí-López, Ignacio Laynez-Cerdeña, Juan Lacalzada-Almeida
Published 2017-01-01

To the Editor—Is it really COVID-19?

by Ivan Hernandez Betancor, PhD, MD, Josué A. Orozco Garduño, MD, Ruben A. Juarez Prera, PhD, MD, Francisco Bosa Ojeda, PhD, MD
Published 2020-07-01