

100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions.Which blood pressure number is important?. Which cuff should I use? Indirect blood pressure measurement for the diagnosis of hypertension in patients with obesity: a diagnostic accuracy review. Irving G, Holden J, Stevens R, Mcmanus RJ. High blood pressure.Īmerican Heart Association. Hypertensive crisis: When you should call 911 for high blood pressure. Understanding blood pressure readings.Īmerican Heart Association. Know your risk for high blood pressure.Īmerican Heart Association. Hypertension prevalence among adults aged 18 and over: United States, 2017–2018.Ĭenters for Disease Control and Prevention. doi:10.1001/jama.2020.14545Ĭenters for Disease Control and Prevention. Trends in blood pressure control among US adults with hypertension, 1999-2000 to 2017-2018. More than 100 million Americans have high blood pressure, AHA says. Mean systolic and diastolic blood pressure in adults aged 18 and over in the United States, 2001-2008. Wright JD, Hughes JP, Ostchega Y, Yoon SS, Nwankwo T. Worldwide trends in blood pressure from 1975 to 2015: a pooled analysis of 1479 population-based measurement studies with 19♱ million participants. NCD Risk Factor Collaboration (NCD-RisC).


Heart disease and stroke statistics-2021 update. Vital signs: normal blood pressure (mmHg) (PICU chart). University of Iowa Stead Family Children's Hospital.
