Distribution of participants in the study.
comorbidity
SYSTEMIC ARTERIAL HYPERTENSION
The mean age of the participants was 67.2 ± 14.9 years, and 52.9% were male. The leading cause of hospitalization was COVID-19 (49%), and the main comorbidity presented by the participants was systemic arterial hypertension (62.7%), while the most commonly used mechanical ventilation mode was volume-controlled ventilation (70.6%) (