The transducers transmit and receive ultrasound ... which is a sensor inserted into an artery to continuously monitor blood pressure. While the arterial line is the gold standard for blood ...

The arterial pressure wave form was measured with a HP M1006A pressure transducer (Hewlett Packard, Palo Alto, CA). Then it was subsequently digitized at a sample frequency of 200 Hz using an A/D ...

Since the aorta is the major component of arterial elasticity ... using standard blood pressure (or even velocity) transducers, enabling an adequate recording, particularly of the foot of the ...