| 释义 |
ventricular fusion beat ven·tric·u·lar fu·sion beata fusion beat that occurs when the ventricles are activated partly by the descending sinus or AV junctional impulse and partly by an ectopic ventricular impulse.ven·tric·u·lar fu·sion beat (ven-trik'yū-lăr fyū'zhŭn bēt) A fusion beat that occurs when the ventricles are activated partly by the descending sinus or atrioventricular junctional impulse and partly by an ectopic ventricular impulse. |