Figure 4From: Incomplete recovery of mechanical and endocrine left atrial functions one month after electrical cardioversion for persistent atrial fibrillation: a pilot study Correlation between MPALS and proANP concentration at baseline. Correlation between MPALS (%) and proANP concentrations (pmol/L) at baseline for all patients studied (SR and AF groups) (Spearman ρ = −0.52, p = 0.027).Back to article page