Case Report
Symptomatic life-threating hyponatremia complicating severe COPD exacerbation, pulmonary edema and pulmonary hypertension-a critical role for conivaptan
Macaulay Amechi Chukwukadibia Onuigbo 1,2 * , Muhammad A Rishi 3, Nneoma Agbasi 4, Mark Henry Alon 5, Yasser Sammour 6, Thuyanh Culver 5, Adel Zurob 3, Abdul Khan 2, Emeka Amadi 5