atrioventricular trunk   (TTS Sound)

The atrioventricular_trunk has 1 Senses.

• atrioventricular trunk, bundle of his, truncus atrioventricularis, atrioventricular bundle
• 房室束
• a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract
• 心臓のインパルスを房室結節から心室へ伝達し、それらを収縮させる変形心筋束