Biological Sciences and Healthcare, part 4

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Structure of viscus > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > Regional cardiovascular structure > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Structure of viscus > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > Regional cardiovascular structure > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac septum > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Structure of viscus > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > Regional cardiovascular structure > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac chamber > Atrium > Interatrial septum > Atrioventricular node > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Structure of viscus > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Thoracic viscera, NOS > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > cardiovascular system > Regional cardiovascular structure > Cardiovascular structure of trunk > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Thoracic cross-sectional segment of trunk > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Upper trunk > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Neck and/or chest structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Neck and/or chest and/or abdomen and/or pelvis (body structure) > Neck and/or chest and/or abdomen structure (body structure) > Chest and/or abdomen structure (body structure) > Thorax > Structure of compartment of thorax (body structure) > Intrathoracic cardiovascular structure > Heart AND pericardium structure (body structure) > heart > Heart part > Cardiac internal structure > Cardiac conduction system > Conducting pathway > Ventricular conducting pathway > Atrioventricular bundle > Atrioventricular node-His junction > Entire atrioventricular node-His junction (body structure)