If arteries and veins approachs infinity, diastolic pressure is too low, it is even 0, systole pressing is tall, give priority to arterial valve closedown likely not complete, can make clear further through doing heart colour to exceed.
英
美
- 假如脈壓無(wú)窮大,舒張壓過(guò)低,甚至為0,收縮壓高,有可能為主動(dòng)脈瓣閉鎖不全,可以通過(guò)做心臟彩超進(jìn)一步明確。