最近的研究就心脏手术后钾水平与心房颤动风险之间的关系提供了相互矛盾的证据。 Recent research provides conflicting evidence on the relationship between potassium levels and atrial fibrillation risk after cardiac surgery.

最近的研究表明，关于心脏手术后钾水平和心房颤动 （AF） 风险的结果相互矛盾。 Recent studies have shown conflicting results regarding potassium levels and atrial fibrillation (AF) risk after cardiac surgery. 一项研究表明，术后较高的钾水平可将 AF 风险降低 25%。 One study indicated that higher potassium levels post-surgery reduced AF risk by 25%. 然而, " K " 试验发现,严格钾阈值与放松钾阈值的病人之间在AF发生次数方面没有重大区别。 However, the TIGHT K trial found no significant difference in AF occurrence between patients with strict versus relaxed potassium thresholds. 这表明,保持严格钾管制可能是不必要的,有可能降低保健费用,而不会增加风险。 This suggests that maintaining tight potassium control may be unnecessary, potentially lowering healthcare costs without increasing risks.