Another method is to place several cloth bags on top of each other in a box.

VOA: special.2009.09.29

The new valve was developed by Edwards Lifesciences and the system involves positioning the new valve in the proper place by using a method that does not require surgery.

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For example, the primary method that investment advisors place trades at one major securities brokerage firm is via a Java application.

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The Edwards method snakes a prosthetic valve into place using a catheter.

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