When mortality was stratified by LoQRS and presence of myocardial injury, there was a significant trend towards increased mortality not only in those who exhibited LoQRS without myocardial injury but even more so in patients with both LoQRS and concomitant myocardial injury ( Figure 2 ).
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Prognostic Value of Electrocardiographic QRS Diminution in Patients Hospitalized With COVID-19 or Influenza.
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