Since chest tubes have been routinely used to drain the pleural space, particularly after lung surgery, the management of chest tubes is considered to be essential for the thoracic surgeon. The pleural drainage system requires effective drainage, suction, and water-sealing.
1 The Passport Card can be used on cruises to the Caribbean and Bermuda, in addition to land border crossings to Canada and Mexico.  The US State Department started accepting applications for the Passport Card on February 1st, 2008.
The passport card is an alternative to an ordinary u.S. Passport booklet for land and the background imagery and entitlements varying between the two cards passport cards are a quick alternative for those traveling between the united states and mexico, canada, the caribbean or bermuda we have three kids and there is a pretty big price difference between the types of passports a passport book can be used for all international travel.