Fig 1From: ECMO cannula-associated infections: interest of cannula swab and subcutaneous needle aspirate samples for prediction of cannula tip culturea Correspondence between cannula swab culture and cannula tip culture. b Correspondence between cannula subcutaneous needle aspirate culture and cannula tip culture. c Performance of swab and subcutaneous needle aspirate culture for prediction of cannula tip culture. d Example of cannula subcutaneous needle aspirate. Se, sensibility; Sp, specificity; PPV, positive predictive value; NPV, negative predictive valueBack to article page