title: Matters of the Heart.
authors.affiliation: Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA. Electronic address: amattu@smail.umaryland.edu.
authors.forename: Amal
authors.initials: A
authors.lastname: Mattu
mesh_terms: D002309:Cardiology; D004635:Emergency Medicine; D006331:Heart Diseases; D006801:Humans