Fig. 1.

Volcano plot of differentially expressed proteins between AF cases and no AF. Black dots above the red line indicate significant proteins, while grey dots below the red line indicate non-significant proteins according to nominal p-value < 0.05. Labeled proteins are those with a nominal p-value < 0.01 or nominal p-value < 0.05 and |logFC|>1.Proteins with positive logFC had higher levels in the AF group and vice-versa. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)