To investigate the chronic terminal ileitis ileocecal valve systolic and diastolic function and its significance.

摘要目的探讨慢性末端回肠炎的回盲瓣舒缩功能变化及其意。

Regurgitant murmurs are generally early diastolic whereas ventricular filling murmurs occur in mid and late diastole.

回流性杂音现于舒张早期，而心室充盈性杂音现于舒张中晚期。