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Echocardiographic characteristics of a subset of patients with New-onset AF or Recurrent AF in the ICU.
| New-onset AF (n=84) | Recurrent AF (n=59) | P value | |
|---|---|---|---|
| Left Atrial Size (cm) | 4.4 (3.8-5.0) | 4.0 (3.6-4.5) | 0.011a |
| Ejection Fraction (%) | 55 (40-55) | 55 (45-55) | 0.255 a |
| Diastolic dysfunction | 23 (27%) | 10 (17%) | 0.015 b |
| Mitral regurgitation | 53 (63%) | 42 (71%) | 0.025 b |
Values are median (interquartile range) or n (%). P values determined by Mann-Whitney Ua or chi-squareb tests. AF, atrial fibrillation
