| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:medical_device
                                        
                                         
                                    
                                        
                                            gptkb:implantable_device
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:affects
                                    
                                 | 
                                
                                    
                                        
                                            
                                            strong electromagnetic fields
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:alsoKnownAs
                                    
                                 | 
                                
                                    
                                        
                                            
                                            pacemaker
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:approvedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            regulatory agencies worldwide
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:canBe
                                    
                                 | 
                                
                                    
                                        
                                            
                                            fixed-rate
                                        
                                        
                                         
                                    
                                        
                                            
                                            dual-chamber
                                        
                                        
                                         
                                    
                                        
                                            
                                            single-chamber
                                        
                                        
                                         
                                    
                                        
                                            
                                            biventricular
                                        
                                        
                                         
                                    
                                        
                                            
                                            demand-type
                                        
                                        
                                         
                                    
                                        
                                            
                                            rate-responsive
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:cause
                                    
                                 | 
                                
                                    
                                        
                                            
                                            lead displacement
                                        
                                        
                                         
                                    
                                        
                                            
                                            device malfunction
                                        
                                        
                                         
                                    
                                        
                                            
                                            infection (rare)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:component
                                    
                                 | 
                                
                                    
                                        
                                            
                                            electrodes
                                        
                                        
                                         
                                    
                                        
                                            
                                            pulse generator
                                        
                                        
                                         
                                    
                                        
                                            
                                            leads
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:contraindication
                                    
                                 | 
                                
                                    
                                        
                                            
                                            certain MRI machines
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstImplanted
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1958
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:implantedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:cardiologist
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:improves
                                    
                                 | 
                                
                                    
                                        
                                            
                                            quality of life
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:insertedBy
                                    
                                 | 
                                
                                    
                                        
                                            
                                            minor surgery
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:manufacturer
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Medtronic
                                        
                                         
                                    
                                        
                                            gptkb:Abbott_Laboratories
                                        
                                         
                                    
                                        
                                            gptkb:Boston_Scientific
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:monitors
                                    
                                 | 
                                
                                    
                                        
                                            
                                            remote monitoring systems
                                        
                                        
                                         
                                    
                                        
                                            
                                            heart electrical activity
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:provides
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:battery
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:reduces
                                    
                                 | 
                                
                                    
                                        
                                            
                                            risk of sudden cardiac death
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:regulates
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:FDA
                                        
                                         
                                    
                                        
                                            
                                            heart rate
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:requires
                                    
                                 | 
                                
                                    
                                        
                                            
                                            regular follow-up
                                        
                                        
                                         
                                    
                                        
                                            
                                            periodic replacement
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:treatment
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:arrhythmia
                                        
                                         
                                    
                                        
                                            
                                            bradycardia
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            regulating heart rhythm
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Pacer
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Pacer (medical device)
                                        
                                        
                                         
                                    
                                 |