Why Do I Feel Lightheaded When I Stand Up?

Why Do I Feel Lightheaded When I Stand Up?

So there you are, crouched low on the ground, tying your shoe or inspecting some interesting bit of trash or sidewalk art or spring flower… and everything’s cool until you stand up too fast. Then comes the headrush. Suddenly you’re all dizzy and feeling like you might black out, and just as you think you’re …

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5 Risk Factors for Heart Disease | Cedars-Sinai

We know now the people who have regular sleep are less likely to have coronary disease and we recommend that people sleep at least seven hours ideally eight to nine hours a day. Snoring can be a sign that at night times you’re not getting enough oxygen and that stress actually raises your blood pressure. …

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How to Take a Blood Pressure Manually

How to Take a Blood Pressure Manually

– In this video I’m gonna break down and go through with you how to take a manual blood pressure. (calming music) Shout-out to PinkCubs1 who commented on my YouTube video suggesting that I make a video on how to take a manual blood pressure. This one is for you. Guys if you are, like …

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CDC Vital Signs: Getting Blood Pressure Under Control

CDC Vital Signs: Getting Blood Pressure Under Control

On September 4th, 2012, CDC released its 25th issue of VITAL SIGNS, a monthly “call to action” concerning a single important Public Health topic. This report focuses on the issue of blood pressure control. In the United States more than one-third of the adult population, or approximately 67 million people, have high blood pressure. Of …

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Cardiac Output, Stroke volume, EDV, ESV, Ejection Fraction

Cardiac Output, Stroke volume, EDV, ESV, Ejection Fraction

CARDIAC OUTPUT is the amount of blood pumped by each ventricle in one minute. It is the product of STROKE VOLUME – the amount of blood pumped in one heartbeat, and HEART RATE – the number of beats in one minute. An INcrease in either stroke volume or heart rate results in INcreased cardiac output, …

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