| 释义 |
cardiac valvular incompetence car·di·ac val·vu·lar in·com·pe·tencefailure of a valve to perform its fundamental function: insurance of one-way flow; manifested by regurgitation of blood in the opposite direction when the valve is supposed to be closed.car·di·ac val·vu·lar in·com·pe·tence (kahr'dē-ak val'vyū-lăr in-kom'pĕ-tĕns) Failure of a valve to close its aperture completely and prevent regurgitation of blood. |