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Major complications of LAAO procedure.
| Complication type | Number | Incident/detection time |
|---|---|---|
| Fatal pulmonary trunk perforation | 1 | 1 day |
| Haemotamponade | 1 | 0 day |
| Device migration to the left ventricle | 1 | 1 day |
| Device migration to the aorta | 2 | 45 day |
| Right femoral artery trauma | 1 | 0 day |
