释义 |
postural syncope pos·tur·al syn·co·pesyncope on assuming an upright position; due to orthostatic hypotension.pos·tur·al syn·co·pe (pos'chŭr-ăl sing'kŏ-pē) Syncope on assuming an upright position; caused by failure of normal vasoconstrictive mechanisms. pos·tur·al syn·co·pe (pos'chŭr-ăl sing'kŏ-pē) Syncope on assuming an upright position; due to orthostatic hypotension. |