aorta valve造句

• Accordingly , pressing of arteries and veins increases besides wanting to consider aorta valve shuts the common cause such as not complete , hyperthyroidism , consider to whether be put in arteriosclerosis to send the element that flexibility drops even
  因此，脉压增大除了要考虑到主动脉瓣关闭不全、甲状腺机能亢进等常见原因外，还要考虑是否存在动脉硬化致弹性下降的因素。
• Former for sound of of one mind , basically originate systaltic when the oscillatory ; latter that mitral valve and tricuspid shut generation is disloyalty sound , basically originate diastolic when the vibration that aorta valve and pulmonary artery valve shut a generation
  前者为第一心音，主要来源于心脏收缩时二尖瓣和三尖瓣关闭产生的振动;后者为第二心音，主要来源于心脏舒张时主动脉瓣和肺动脉瓣关闭所产生的振动。