A potential mechanism has been described in rats exposed to DDT or beta-estradiol in which GnRH pulsatile secretion was found to be increased.
42.
Symptoms of craniocervical involvement include headaches ( mostly migraine ), pulsatile tinnitus, dizziness, and neck pain, although patients are often asymptomatic.
43.
There may be giant C-V waves in the jugular pulse and a palpably ( and sometimes visibly ) pulsatile liver on abdominal exam.
44.
In normal physiologic states, the output of the heart is pulsatile, and the venous inflow to the heart is continuous and non-pulsatile.
45.
In normal physiologic states, the output of the heart is pulsatile, and the venous inflow to the heart is continuous and non-pulsatile.
46.
This effect may be exaggerated if the increase in arterial stiffness results in reduced wave reflection and more propagation of the pulsatile pressure into the microcirculation.
47.
"' EXCOR "'is a paracorporeal, pulsatile flow VAD . The device provides left ventricular, right ventricular or biventricular assistance.
48.
In addition to compression, the vein develops intraluminal fibrous " spurs " from the effects of the chronic pulsatile compressive force from the artery.
49.
The second assumption assumes coupling between neurons to be pulsatile where the perturbation to calculate PRC should only include those inputs that are received within the circuit.
50.
This "'pulsatile flow generator "'produces a pulsating water flow by using flexible tubes, a collapsible elastic bladder and a fluid supply.
