title: [Clinical significance of QT interval].
mesh_terms: D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000009:adverse effects; D001341:Autonomic Nervous System / Q000502:physiology; D004562:Electrocardiography; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D006996:Hypocalcemia / Q000503:physiopathology; D008133:Long QT Syndrome / Q000235:genetics / Q000503:physiopathology; D008275:Magnesium Deficiency / Q000503:physiopathology; D011619:Psychotropic Drugs / Q000009:adverse effects; D014883:Water-Electrolyte Imbalance / Q000503:physiopathology
chemical_list: D000889:Anti-Arrhythmia Agents; D011619:Psychotropic Drugs