Annotate Capítulo completo Figuras Cuadros Videos Recursos adicionales + Descargar Sección PDF ++ Muhammad Saad, MD ++ Department of Cardiology ++ Mount Sinai Morningside/BronxCare Hospital ++ New York ++ ++ Timothy J. Vittorio, MS, MD ++ Department of Cardiology ++ BronxCare Hospital Center ++ Bronx, New York