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. Author manuscript; available in PMC: 2020 Sep 1.
Published in final edited form as: Anesthesiology. 2019 Sep;131(3):716–749. doi: 10.1097/ALN.0000000000002583

Table 1.

Transducer recommendations according clinical question and findings

DiagnosisTransducer Pneumothorax Pleural Effusion Interstitial Syndrome Alveolar Syndrome
Large consolidations Small peripheral consolidations
1st choice High-frequency Low-frequency (curvilinear or phased array) Low-frequency curvilinear Low-frequency (curvilinear or phased array) High-frequency
2nd choice Low-frequency curvilinear Low-frequency phased array
3rd choice Low-frequency phased array High-frequency