Any line or tube issue on this radiograph?
Absolutely - the NG tube is curled within both bronchi! This needs to be removed immediately to prevent the "never event" of fluid, feed, or medication being adminstered straight into the lungs. Satisfactory ETT, RIJV and subcalvian lines.
What about the background lung?
There is extensive airspace opacification, particularly in the right mid and lower zones. It is a little too diffuse for aspiration pneumonitis (although remains a consideration). Given the acute SAH history, neurogenic pulmonary oedema is likely.
Endobronchial NG tube - this must be removed.
Right internal jugular and subclavian lines; appropriate positioning, no pneumothorax.
ET tube; tip safely above carina.
Extensive airspace consolidation, especially right mid and lower zones. Aspiration is considered less likely than neurogenic pulmonary oedema. No lobar collapse. No effusion.