According to the reporter, after an esophageal procedure, the study was reviewed and it was noticed that the study had very high ph levels.A repeat procedure will be necessary due to the high ph levels.There was no harm to the patient or user due to the device malfunction.No known adverse events were reported.
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Investigation summary: the following investigation is based on accuview graph, risk assessment and ifu.The customer stated the study appears to have "very high ph." the total time of the study is 48 hours; full study.At the beginning of the study at 1:56:2pm, the ph dropped below 1ph until 5:09:56pm and then the ph rose above 8ph value, this indicates the bravo capsule attached early.If information is provided in the future, a supplemental report will be issued.
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