Manufacturing review: a lot history review, a device history record review and complete manufacturing review could not be conducted for the investigation as the lot number is unknown.
Investigation summary: the sample was not returned for evaluation.
Therefore, the investigation is inconclusive, as no objective evidence has been provided to confirm any alleged deficiency with the device.
A definitive root cause could not be determined based upon the available information.
Labeling review: a review of product labeling documentation (e.
G.
, procedural instructions, indications, warnings, precautions, cautions, possible complications, contraindications, nursing guide, and unit label) did not find any product labeling inadequacy.
Device not returned.
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It was reported through the results of a clinical trial, that the subject had an adverse event of vessel spasm post pta procedure and recovered.
Approximately one year post index procedure, the subject had an 90 % target lesion restenosis.
A standard pta catheter was used to successfully treat the restenosis.
The current status of the subject was not provided.
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