Magnesemia in COVID-19 ICU patients: the relationship between serum magnesium level and mortality.

Objective: This study aimed to investigate the relationship between serum magnesium (Mg) levels at the time of admission and survival in COVID-19 patients followed in the intensive care unit (ICU).

Methods: In total, 461 patients over the age of 18 diagnosed with the COVID-19, followed in the COVID-19 ICU of our hospital, were included. Patients whose files could not be accessed were excluded.