Abstract Background Thoracic surgical patients have chest drains inserted to enable re-expansion of lungs. to clear contents from the pleural cavity which sometimes require negative suction. Suction impedes mobility. may have variable suction delivery and increases risk of infection. https://www.roneverhart.com/Castello-di-Amorosa-Il-Barone-Napa-Valley-Cabernet-Sauvignon-2007/