Radial artery puncture is a medical procedure performed to obtain a sample of arterial blood for gas analysis. A needle is inserted into the radial artery (usually at the so-called gouttiére du pouls) and spontaneously fills with blood.
Radial artery puncture is a medical procedure performed to obtain a sample of arterial blood for gas analysis. A needle is inserted into the radial artery (usually at the so-called gouttiére du pouls) and spontaneously fills with blood.
Source: Wikipedia "Radial artery puncture" · CC BY-SA 4.0
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