Neuroscience

Can having a stroke change your sleep?

People who have had a stroke may be more likely to sleep too much or too little compared to those without prior stroke, according to a study published in the September 11, 2024, online issue of Neurology. The study does not ...

Obstetrics & gynaecology

Good maternity care increasingly tough to find in U.S.

In the two years since the March of Dimes' last report on the state of U.S. maternity care, more than 100 hospitals nationwide have shuttered their obstetric units, leaving more new moms with literally "Nowhere to Go" for ...

Blood pressure

Blood pressure (BP) is the pressure (force per unit area) exerted by circulating blood on the walls of blood vessels, and constitutes one of the principal vital signs. The pressure of the circulating blood decreases as it moves away from the heart through arteries and capillaries, and toward the heart through veins. When unqualified, the term blood pressure usually refers to brachial arterial pressure: that is, in the major blood vessel of the upper left or right arm that takes blood away from the heart. Blood pressure may, however, sometimes be measured at other sites in the body, for instance at the ankle. The ratio of the blood pressure measured in the main artery at the ankle to the brachial blood pressure gives the Ankle Brachial Pressure Index (ABPI).

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