Hypotension, or low blood pressure, is defined as a reading lower than 90/60 and can be categorized into types like orthostatic, postprandial, neurally mediated, and severe, each with different causes ...

Postural and postprandial hypotension are common conditions among older adults. They are causes of dizziness, syncope, and falls in older people. These conditions may result in significant morbidity, ...

In the very low birth weight (VLBW) neonate, the relationship between systemic blood pressure and organ blood flow is complex, especially in the immediate postnatal period. Although some information ...

Orthostatic hypotension, also known as postural hypotension, happens when blood vessels in the body fail to constrict (narrow) in response to gravity. This causes a decrease in blood pressure and ...

Standard intramuscular adrenaline doses failed to restore blood pressure in most participants exposed to a controlled histamine challenge mimicking severe anaphylaxis.

Blood pressure is the force exerted by circulating blood pushing against the walls of the arteries. Two different types of blood pressure are of clinical importance. These include systolic blood ...

How can we quickly identify diabetic patients at highest risk for severe hypotension following spinal anesthesia? As diabetes becomes increasingly common among surgical candidates, ...

Low blood pressure is also called hypotension. Many experience low blood pressure but are not aware of it. It usually happens due to low blood flow to different organs. Low blood pressure can ...

Postural hypotension is lower than normal blood pressure more commonly seen in the elderly and in some patients with conditions such as diabetes and Parkinson’s disease. Postural hypotensio, also ...

On standing, gravity causes blood to pool in the lower extremities. The autonomic nervous system usually counteracts this by increasing heart rate, cardiac contractility and vascular tone, and ...