释义 |
sinoatrial adjective anatomy specialized(alsosino-atrial)uk /ˌsaɪ.nəʊˈeɪ.tri.əl/ us /ˌsaɪ.noʊˈeɪ.tri.əl/(alsosinuatrial) relating to the sinoatrial node(= muscle fibres in the heart that control its normal beat): There was no evidence of impaired sinoatrial conduction. An epicardial pacemaker was implanted for sino-atrial nodal dysfunction. Other studies have found altered sinuatrial nodal function in this group of patients. These figures were averaged to calculate an average value of total sinoatrial conduction time. This results from the inability of the current to conduct from the sinus node to the adjacent atrial myocardium, resulting clinically in sinoatrial block. SMART Vocabulary: related words and phrases The circulatory system & blood ABO accessory pathway adventitia adventitial ANA auricle bicuspid valve femoral artery gamma globulin glomus granulocyte haematogenous haemic phagocyte portal system precava pulmonary artery pulmonary vein pulmonic tricuspid valve |