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Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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