Research Article
[Retracted] Effects of Remifentanil and Sufentanil Anesthesia on Cardiac Function and Serological Parameters in Congenital Heart Surgery
Table 4
Comparison of adverse reactions between the two groups (n, (%)).
| Groups | Bradycardia | Nausea and vomiting | Blood pressure reduction | Muscle rigidity | Respiratory depression | Adverse reaction rate |
| Control group (n, 57) | 2 | 5 | 2 | 1 | 2 | 12 (21.05) | Observation group (n, 56) | 1 | 2 | 1 | 0 | 0 | 4 (7.14) | χ2 | — | — | — | — | — | 4.497 | | — | — | — | — | — | 0.034 |
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