Disclosure statement
No potential conflict of interest was reported by the author(s).
Meeting/conference presentation
This study was presented as poster at the 31st International Symposium on Intensive Care and Emergency Medicine Brussels, Belgium, 22–25 March 2011. The conference abstract was published: P368 Natriuretic peptide-induced hyponatremia in a patient with left atrial myxoma D Ramnarain, N Mehra. Critical Care 2011, 15(Suppl 1):P368 (doi: 10.1186/cc9788).