Intra Hospital Mortality Risk Factors in Patients Admitted to Cardiac Intensive Care Units in 2017 in France: A Nationwide Retrospective Observational Cohort Study Using Data From the French Hospital Discharge Database

Retrospective, observational cohort study.

Objectives:

To identify intra hospital mortality risk factors in patients admitted admitted to cardiac intensive care units (CICU). The clinical main endpoint will be the observed percentage of deaths that occured during the year 2017 in french CICU.

To identify the length of stay key determiners of patients admitted in french CICU.

The study will use data from one of the french nationwide healthcare systems database (SNDS) : the national hospital discharge database (PMSI) to be precise.