Studies of the Arterial Pulse Wave

Studies of the arterial pulse wave.

With the technical assistance of William Urban Previous studies have shown abnormalities of the arterial pulse wave in hypertensive subjects of all age groups. The major change has been diminution to disappearance of the dicrotic wave. The pharmacologic differences between epinephrine and norepi-nephrine offer a means of studying the mechanism of this change in the dicrotic wave. In the present...

Pulse Wave Propagation in the Arterial Tree

The beating heart creates blood pressure and flow pulsations that propagate as waves through the arterial tree that are reflected at transitions in arterial geometry and elasticity. Waves carry information about the matter in which they propagate. Therefore, modeling of arterial wave propagation extends our knowledge about the functioning of the cardiovascular system and provides a means to dia...

Arterial pulse wave velocity and heart rate.

Arterial Pulse Wave Velocity and Heart Rate

To the Editor: The concerns raised by Lantelme et al1 about the relationship between heart rate and pulse wave velocity (PWV) properly apply to the method they employed, not to the conventional method, nor to the long-established relationship between PWV and arterial stiffness. Lantelme et al used Complior, as did the 3 other studies (Lantelme references 8, 15, 17), which appeared to show incre...

Abnormalities of the arterial pulse wave in young diabetic subjects.

Abnormalities have been noted in the arterial pulse wave of human subjects with peripheral arteriosclerosis and with hypertension. The major change, diminution to disappearance of the dicrotic wave, has also been found in young diabetic subjects. The present study reports on the differences in the configuration of the arterial pulse wave of 162 diabetic subjects between the ages of 11 and 29 ye...