Levosimendan vs. Intra-Aortic Balloon Pump in Coronary Artery Bypass Grafting: A Meta-Analysis.

Braz J Cardiovasc Surg · 2026 · PMC12917909 · PMID 41705523

Europe PMC DOI

hedged sentence

0.0000

closest p · 0.0× alpha

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boldest claim

The sentences

highly significantP < 0.00001actually significant

Overall, across all 1,242 patients (MD = -0.83, 95% CI: -0.93 to -0.72), with a highly significant overall effects test ( P < 0.00001), there was significant heterogeneity among all studies ( I 2 = 84%) and among subgroups ( I 2 = 86.4%), as illustrated in Figure 5A .

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