RR showing on the patient monitor means respiratory rate. If RR value is high means rapid respiratory rate. The normal people respiration rate is 16 to 20 beats per min.
The patient monitor has the...
At 14:00 on August 18, 2020, a group of 4 leaders from the Beauty&Health Category of AliExpress, Alibaba visited our company to inspect and investigation the development of AliExpress cross-bor...
