| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:genetic_disorder
                                        
                                         
                                    
                                        
                                            gptkb:medical_condition
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:affects
                                    
                                 | 
                                
                                    
                                        
                                            
                                            heart
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:associatedWith
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:KCNQ1
                                        
                                         
                                    
                                        
                                            gptkb:KCNH2
                                        
                                         
                                    
                                        
                                            gptkb:SCN5A
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cause
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:arrhythmia
                                        
                                         
                                    
                                        
                                            
                                            sudden cardiac death
                                        
                                        
                                         
                                    
                                        
                                            
                                            syncope
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:characterizedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            prolonged QT interval on ECG
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:complication
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:torsades_de_pointes
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:diagnosedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            ECG
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:eponymOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Jervell_and_Lange-Nielsen_syndrome
                                        
                                         
                                    
                                        
                                            gptkb:Romano-Ward_syndrome
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstDescribed
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1957
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:ICD-10_code
                                    
                                 | 
                                
                                    
                                        
                                            
                                            I45.81
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:inheritance
                                    
                                 | 
                                
                                    
                                        
                                            
                                            autosomal dominant
                                        
                                        
                                         
                                    
                                        
                                            
                                            autosomal recessive
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:MeSH_ID
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:D017085
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:namedAfter
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:QT_interval
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:obtainedFrom
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:OMIM
                                    
                                 | 
                                
                                    
                                        
                                            
                                            192500
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:prevalence
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1 in 2,000 people
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:riskFactor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            certain medications
                                        
                                        
                                         
                                    
                                        
                                            
                                            electrolyte imbalance
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:subspecies
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Jervell_and_Lange-Nielsen_syndrome
                                        
                                         
                                    
                                        
                                            gptkb:Romano-Ward_syndrome
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:symptom
                                    
                                 | 
                                
                                    
                                        
                                            
                                            seizures
                                        
                                        
                                         
                                    
                                        
                                            
                                            palpitations
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:treatment
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:implantable_cardioverter-defibrillator
                                        
                                         
                                    
                                        
                                            
                                            beta blockers
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:triggeredBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:exercise
                                        
                                         
                                    
                                        
                                            
                                            loud noises
                                        
                                        
                                         
                                    
                                        
                                            
                                            emotional stress
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:KCNQ1
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Long QT syndrome
                                        
                                        
                                         
                                    
                                 |