They are patients in whom the valvulotomy was least adequate . 他们是那些最不适于作瓣膜切开术的患者。
The abnormality mitral stenosis was in myocardium, not in the valve . 二尖瓣狭窄的病变是在心肌而不是在瓣膜。
These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present . 这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替。
The nectar is normally prevented from passing from the honey stomach to the real stomach by a valve located between the two . 位于蜜胃和真胃之间有一个瓣膜,通常防止花蜜从蜜胃流到真胃。
The name tricuspid refers to the three flaps of tissue that guard the opening between the right atrium and the right ventricle . 三尖瓣这个名称与守卫着右心房和右心室开口的三块片状瓣膜有关。
Valvular heart disease, usually aortic and mitral insufficiency, can complicate a variety of systemic diseases . 瓣膜性心脏病,以主动脉瓣及二尖瓣闭锁不全为最常见,可使各种全身性疾病变得复杂。
A valve at the opening of the lungs . if it doesn ' t close , 在肺的开口部有一个瓣膜
Cardiac valve prostheses general technical specification 人工心脏瓣膜通用技术条件