<prompt> A11 are the Complication of CVP line except:Airway injuryHaemothroaxSepticemiaNone  <response>: D i.e. None Infection is most common 5-26 late complication fb thromboembolism 2-26 and mechanical 519 of CVP catheter placement. Pneumothorax is most common acute mechanical complication of subclan central venous cannulationQ. It presents with decreased air entery in hemi thorax causing decreased breath sound on ipsilateral hemithorax auscultation, decreased saturation, decreased BP, tachycardia, respiratory distress dynpnoea and hyperresonance on palpation of ipsilateral chestQ. 