Fig. 2

a, b Flow cytometry dot plots from an individual patient’s atrium and blood respectively. c Bar graphs demonstrating the comparison between the different MoΦ phenotypes in atrium and blood. d CD16 MFI values in atrium and blood. e Individual patient data on CD16 MFI to further show that CD16 MFI shows a similar trend in all patients where CD16 MFI is lower in atrium than in blood. f MoΦ to lymphocyte ratio was significantly higher in atrial samples