Definition: The hollow, muscular organ that maintains the circulation of the blood. Synonym(s): Hearts / Narrow term(s): Fetal Heart Heart Atria Heart Conduction System Heart Valves Myocardium Endocardium Heart Septum Heart Ventricles Papillary Muscles Pericardium See also: Angiocardiography Anti-Arrhythmia Agents Ballistocardiography Cardiotonic Agents Electrocardiography Myocardium
Subheadings: anatomy and histology / embryology / microbiology / physiology
Broader term(s): - Cardiovascular System