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Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

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