Abstract:Objective: To identify more severe COVID-19 presentations.Methods: Consecutive intensive care unit-admitted patients were subjected to a stepwise clustering method.Results: Data from 147 patients who were on average 56 ± 16 years old with a Simplified Acute Physiological Score 3 of 72 ± 18, of which 103 (70%) needed mechanical ventilation and 46 (31%) died in the intensive care unit, were analyzed. From the clustering algorithm, two well-defined groups were found based on maximal heart rate [Cluster A: 104 (95… Show more
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