arterial catheterization

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arterial catheterization

Cardiology The insertion of an indwelling catheter in order to monitor a particular hemodynamic parameter in the circulation in 'real time'
Arterial catheterization–indications
Monitor
Hemodynamically unstable Pts who may be hypo– or hypertensive, currently treated with vasopressor or vasodilator agents
Sample blood
on a regular basis to assess blood gases–oxygen, carbon dioxide in a mechanically ventilated Pt
Determine cardiac output
References in periodicals archive ?
Table 1: Normal Blood Pressure Values Age Group Gender Min/Max (mmHg) <18 Male 80/120 18 to 20 Male 80/125 21 to 40 Male 85/135 40 and above Male 85/135 <20 Female 80/123 21 to 40 Female 85/133 40 and above Female 85/133 Table 2: Pulse rate Range Status BPM Rest / Normal 60-100 Sleeping 40-50 Tachycardia >100 Table 3: Sample Blood Pressure PATIENT ID AGE & GENDER MIN/MAX STATUS (mm) P1 45, Female 85/133 Normal P2 60, Female 70/133 Normal P3 40.
This would offer clinical advantages, such as the ability to sample blood instead of relying on more invasive tissue biopsy and to screen blood donations for contamination.
No nest in our study was abandoned following sampling of blood, indicating that handling nestlings to band and sample blood did not result in an increase in rates of abandonment.
This finding presents a particular challenge in that it is not very feasible to sample blood from the toe of a runner or cyclist anymore than it would be to sample blood from the finger of a rock climber or rower.
Doctors can give a drug one day and sample blood the next day to see if the circulating tumor cells are gone, he explained.
The usual method used in these studies was to sample blood from a clamped segment of cord that was clamped immediately after birth of the infant and before placental delivery.
The fiber array scanning technology (FAST) cytomer developed by the Institute offers doctors and technicians the ability to sample blood for cancer markers in roughly two min, compared to the 16 to 32 hr typically used with fluorescent labels and digital microscopy.
Central venous catheters ("CVC"s) are devices used by physicians to deliver therapeutic and nutritional agents, sample blood and monitor a patient's status.
Those who sample blood must know what sort of blood is needed (plasma, serum, or whole blood), how much is needed, whether any blood preparations are required (some assays require certain anticoagulants, for example), if the blood must be kept cold or at room temperature, how the sample is to get to the laboratory, acceptable transport time, and how to obtain the blood sample.
A device to sample blood by finger puncture easily (2) at home and store it without degradation until analysis has been needed.