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Lung ultrasound scoring system
| Ultrasound findings | Score |
|---|---|
| No B-line/ICS | 0 |
| One B-line/ICS | 1 |
| Two B-lines/ICS | 2 |
| Three B-lines/ICS | 3 |
| Four B-lines/ICS | 4 |
| Five B-lines/ICS | 5 |
| Confluent B-lines >50% ICS | 6 |
| Confluent B-lines >75% ICS | 7 |
| Confluent B-lines 100% ICS | 8 |
