This is an important study providing convincing evidence that increased blood pressure variability impairs myogenic tone and diminishes baroreceptor reflex. The study also provides evidence that blood ...

Arterial dissections, which involve an abrupt tear ... from the adventitia to the media, scales directly with pressure, as given by the Hagen–Poiseuille Equation (below) and inversely with length of ...

After exploring and comparing five models to describe the relationship between body mass index (BMI), mean arterial blood pressure (MABP), ONSASA and ... evaluating ICP through an accurate ...

Mean arterial pressure is the average pressure during the entire cardiac cycle and integrates the area under the arterial pressure waveform. The value of MAP depends on the shape and size of the ...

Before the arterial blood gas test, they may apply pressure to the arteries in your wrist for several seconds. The procedure, called the modified Allen test, checks that blood flow to your hand is ...

the pressure drop would have become substantial. Pulse wave velocity showed a gradual increase over the years. At younger age, vascular diameters were smaller, however, wall thickness was relatively ...

Background Left ventricular (LV) mass is closely associated with atherosclerotic heart disease, but the mechanisms are not well defined. This study aimed to evaluate the risk factors associated with ...

A RV maximum pressure (Pmax) was calculated from the RV pressure curve. The adequacy of RV systolic functional adaptation to increased afterload was estimated either by a stroke volume ...

In a mesmerising blend of art and mathematics, a research student from University College London (UCL) has recently gained widespread attention for creating intricate images solely through ...

Over a range of carbon dioxide tensions from 34 to 103 mm of mercury the arterial-blood hydrogen ion ... via an intermittent positive-pressure apparatus (IPPB) for intervals of 10 to 15 minutes ...

President Donald Trump unveiled an executive order reinstating a "maximum pressure" campaign against ... "Iran hopefully will make a deal. I mean, they don't make a deal, I guess that's OK ...