thoracic disease_______________
cardiovascular system disease__|
                               heart disease
                                |__heart conduction disease  101 rec.
                                    |__atrial fibrillation 18 rec.
                                    |   |__familial atrial fibrillation 18 rec.
                                    |__atrial standstill 1
                                    |__atrial standstill 2
                                    |__atrioventricular block
                                    |   |__congenital heart block
                                    |   |__first-degree atrioventricular block
                                    |   |__second-degree atrioventricular block(+)
                                    |   |__third-degree atrioventricular block
                                    |__Brugada syndrome 9 rec.
                                    |   |__Brugada syndrome 1 2 rec.
                                    |   |__Brugada syndrome 2 3 rec.
                                    |   |__Brugada syndrome 3 1 rec.
                                    |   |__Brugada syndrome 4 1 rec.
                                    |   |__Brugada syndrome 5
                                    |   |__Brugada syndrome 6
                                    |   |__Brugada syndrome 7
                                    |   |__Brugada syndrome 8 1 rec.
                                    |   |__Brugada syndrome 9 1 rec.
                                    |__catecholaminergic polymorphic ventricular tachycardia 10 rec.
                                    |   |__catecholaminergic polymorphic ventricular tachycardia 1 1 rec.
                                    |   |__catecholaminergic polymorphic ventricular tachycardia 2
                                    |   |__catecholaminergic polymorphic ventricular tachycardia 3 1 rec.
                                    |   |__catecholaminergic polymorphic ventricular tachycardia 4 8 rec.
                                    |   |__catecholaminergic polymorphic ventricular tachycardia 5
                                    |__left bundle branch hemiblock
                                    |__postural orthostatic tachycardia syndrome 2 rec.
                                    |__progressive familial heart block 3 rec.
                                    |   |__progressive familial heart block type IA 2 rec.
                                    |   |__progressive familial heart block type IB 1 rec.
                                    |   |__progressive familial heart block type II
                                    |__right bundle branch block
                                    |__short QT syndrome 3 rec.
                                    |__sinoatrial node disease 3 rec.
                                    |   |__sick sinus syndrome 3 rec.
                                    |__Wolff-Parkinson-White syndrome 1 rec.