The blood vessel was narrow and tortuous, so me wire did not insert a sub-catheter was used, but the wire did not insert.A trial and error was made for about 45 minutes; perforation was confirmed when contrast imaging was performed.Blood pressure temporarily decreased due to coronary vein perforation, and echocardiography was confirmed.Pericardia puncture was performed due to pericardial effusion.Subsequently, arterial pressure was monitored and stabilized.The physician's opinion was that it could not be judged whether it was caused by a wire or a catheter, so it was difficult to identify the cause.(b)(4).This report reflects information received by fda in the form of a notification per 803.22 (b)(2).
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