The situation is different when there is a normal perfusion pressure across the coronary bed, during which autoregulation is active and coronary blood flow is pressure independent By contrast ...

Hypertension, commonly known as high blood pressure, is a major risk factor for cardiovascular diseases. It affects millions ...

The concern with this approach has been that tighter BP control might cause a drop in cerebral perfusion pressure and lead to ischemic injury in acute ICH. Whether the asymptomatic DWI lesions ...

However, with further volume depletion cardiac output and then blood pressure falls. This is associated with a reduction in organ perfusion. At the organ level local autoregulatory mechanism comes ...

However this produced a unique physiologic stress on the body - to maintain constant perfusion pressure against gravity to the brain. Consequently, about 1 litre of blood gets pooled in the ...

To the Editor: Measuring of the cerebrospinal fluid (CSF) pressure with an isometric technic has never been undertaken in healthy subjects. Yet this is the only way to determine the intact ...

Recent prospective randomized controlled trial investigated the impact of transesophageal echocardiography (TEE) probe ...

A perfusion technique developed at University ... As a result, transplants have always been under great time pressure. The ...